KRAUS & NAIMER Switch wiring diagrams pocketbook

2 1 4 3 6 5 8 7 10 9 11 12 13 14 15 16 17 18 19 20 Switch Wiring Diagrams POCKETBOOK

This pocketbook has been compiled to assist our customers in the selection of our most commonly used cam switches. It contains Kraus & Naimer standard contact arrangements for C-, CA-, CG- and CH-series cam switches. For details on special or non-standard switches, please contact our local sales office. Switch Wiring Diagrams POCKETBOOK

4 1 pole A200 1 32 2 pole A201 1 32 3 pole A202 2 32 4 pole A203 2 32 5 pole WAA341 3 56 6 pole A342 3 56 7 pole A343 4 56 8 pole A344 4 56 9 pole WAA345 5 56 10 pole A346 5 56 11 pole WAA347 6 56 12 pole A348 6 56 1 pole A290 1 45 2 pole A291 1 45 3 pole A292 2 45 4 pole A324 2 54 4 pole A293 2 45 5 pole A325 3 54 6 pole A326 3 54 1 pole A204 1 32 2 pole A205 1 32 3 pole WAA206 2 32 4 pole WAA207 2 32 1 pole A220 1 36 2 pole A221 2 36 3 pole A222 3 36 4 pole A223 4 36 5 pole A369 5 58 6 pole A370 6 58 7 pole A371 7 58 8 pole A372 8 58 9 pole WAA373 9 58 10 pole WAA374 10 58 11 pole WAA375 11 58 12 pole WAA376 12 58 Contents Code- Stages Page ON/OFF Switches 0-1 no. C/CG/CH 60° Switching 90° Switching 4. Pole preclose 30° 30° Switching with spring return Double-throw Switches without „OFF“ Positions (1-2) 60° Switching

5 Contents Code- Stages Page Double-throw Switches no. C/CG/CH without „OFF“ (1-2) 1 pole A720 1 83 with electrically 2 pole A721 2 83 isolated contacts 3 pole A722 3 83 4 pole A723 4 83 without „OFF“ 1 pole A295 1 47 with spring return 2 pole A296 2 47 30° Switching 3 pole WAA297 3 47 with electrically 1 pole A795 1 86 isolated contacts with „OFF“ 1 pole A210 1 33 Positions (1-0-2) 2 pole A211 2 33 60° Switching 3 pole A212 3 33 4 pole A213 4 33 5 pole A361 5 57 6 pole A362 6 57 7 pole WAA363 7 57 8 pole WAA364 8 57 with electrically 1 pole A710 1 81 isolated contacts 2 pole A711 2 81 3 pole A712 3 81 4 pole A713 4 81 Positions (1-0-2) 1 pole A218 1 35 90° Switching 2 pole A219 2 35 3 pole WAA299 3 48 KG-, KH-, KF-Serie 3 pole K900 88 1 Pol preclose 30° 4 pole WAA294 4 44 KG-, KH-, KF-Serie, 4 pole K950 88 4. pole preclose 30° Positions (1-0-2) 1 pole A214 1 34 30° with spring return 2 pole A215 2 34 to center 3 pole A216 3 34

6 Contents Code- Stages Page no. C/CG/CH Double-throw Switches with electrically 1 pole A714 1 82 isolated contacts 2 pole A715 2 82 Positions (1-0-2) 1 pole A320 1 53 with spring return from 2 pole A321 3 52 left to center from 1 to 0 3 pole A322 2 53 Multi-step Switches without „OFF“ position 1 pole 3 Step 60° A230 2 38 4 Step 60° A231 2 38 5 Step 60° A232 3 38 6 Step 60° A233 3 38 7 Step 45° WAA234 4 38 8 Step 45° WAA236 4 38 9 Step 30° WAA236 5 38 10 Step 30° WAA237 5 38 11 Step 30° WAA239 6 38 12 Step 30° WAA239 6 38 2 pole 3 Step 60° A250 3 41 4 Step 50° A251 4 41 5 Step 60° A252 5 41 6 Step 60° WAA253 6 41 7 Step 45° WAA254 7 41 8 Step 45° WAA255 8 41 3 pole 3 Step 60° A270 5 43 4 Step 60° A271 6 43 5 Step 60° WAA272 8 43 6 Step 60° WAA273 9 43 7 Step 45° WAA274 11 43 8 Step 45° WAA275 12 43 4 pole 3 Step 60° A476 6 71 4 Step 60° A477 8 71 5 Step 60° WAA478 10 71

7 Contents Code- Stages Page no. C/CG/CH Multi-step Switches without „OFF“ position 5 pole 3 Step 60° WAA484 8 73 4 Step 60° WAA485 10 73 6 pole 3 Step 60° WAA489 9 75 4 Step 60° WAA490 12 75 and electrically isolated contacts 1 pole 3 Step 60° A730 2 82 4 Step 60° A731 2 85 2 pole 3 Step 60° A750 3 84 4 Step 60° A751 4 85 Multi-step Switches with „OFF“ position 1 pole 2 Step 60° A240 1 38 3 Step 45° A242 2 39 4 Step 30° A242 2 39 5 Step 30° A243 3 39 6 Step 30° A244 3 39 7 Step 30° WAA245 4 39 8 Step 30° WAA246 4 39 9 Step 30° WAA247 5 39 10 Step 30° WAA248 5 39 11 Step 30° WAA249 6 39 2 pole 2 Step 50° A260 2 42 3 Step 45° A261 3 42 4 Step 30° WAA262 4 42 5 Step 30° WAA263 5 42 6 Step 30° WAA264 6 42 7 Step 30° WAA265 7 42 3 pole 2 Step 60° A280 3 44 3 Step 45° A281 5 44 4 Step 30° WAA282 6 44 5 Step 30° WAA283 8 44 6 Step 30° WAA284 9 44

8 Contents Code- Stages Page no. C/CG/CH Multi-step Switches with „OFF“ position 4 pole 2 Step 60° WAA480 4 72 3 Step 45° WAA481 6 72 4 Step 30° WAA482 8 72 5 pole 2 Step 60° WAA486 5 74 3 Step 45° WAA487 8 74 6 pole 2 Step 60° WAA491 6 75 General Application Switches 2 Gang 1 pole 60° A310 1 49 Switching sequence: 2 pole 60° A312 2 50 0, A, A+B 3 pole 60° WAA314 3 51 3 Gang 1 pole 30° A311 2 49 Switching sequence: 2 pole 30° WAA313 3 50 0, A, A+B, A+B+C 3 pole 30° WAA315 5 52 General Application Series - Switching 2 Gang 1 pole 30° WAA330 1 55 Switching sequence: 2 pole 30° WAA331 2 55 0, A, B, A+B 3 pole 30° WAA332 3 55 Coding Switches/Binary Code 0 up to 7 30° A540 2 76 0 up to 7 complement 45° WAA541 2 76 0 up to 7+complement 45° WAA542 3 77 0 up to 11 30° A543 2 77 0 up to 11+complement 30° WAA545 4 78 Coding Switchtes/BCD-Code 0 up to 9 30° A550 2 78 0 up to 9 complement 30° WAA551 2 79 0 up to 9+complement 30° WAA552 4 79

9 Contents Code- Stages Page no. C/CG/CH Voltmeter-Double-throw Switches without „OFF“ 3 phase 3 wire 45° A023 2 19 3 phase 3 wire and phase to neutral 45° A025 3 19 with „OFF“ 3 phase 3 wire 45° A004 2 14 3 phase to neutral 45° WAA005 2 15 3 phase 3 wire and phase to neutral 45° A007 3 16 2 separate 3 phase with „OFF“ 45° WAA008 4 17 Ammeter-Double-throw Switches with „OFF“ 1 pole 3 Current transformers 90° A048 3 24 2 pole 2 Current transformers 90° WAA037 3 21 2 pole 3 Current transformers 90° A038 5 22 without „OFF“ 1 pole 3 Current transformers 90° WAA017 3 18 1 pole 4 Current transformers 90° WAA036 4 20 2 pole 4 Current transformers 90° WAA039 6 23

10 Contents Code- Stages Page no. C/CG/CH Control Switches Stop switch 1 pole 30° WAA174 1 25 Start switch 1 pole 30° A175 1 25 Stop start switch 1 pole 30° A176 1 26 2 pole 30° WAA183 2 30 Stop start switch with spring return from start to run 90°+30° A178 1 28 Double-Stop start switch with spring return from start to run 60°+30° WAA177 2 27 for contactor interlock with spring return from start to run 60°+30° WAA182 2 30 and electrically isolated contacts Stop start switch 1 pole 30° A789 1 86 Stop start switch with spring return form start to run 90°+30° A791 1 86 for 2 contactors, Contactor control with spring return to „OFF“ 30° WAA179 3 29 Main Switches 3, 4, 6, 8 pole, with and without auxiliary contacts 87

11 Contents Code- Stages Page no. C/CG/CH Motor Switches Motor Reversing Switches Position (1-0-2) 2 pole 60° A400 2 59 3 pole 60° A401 3 59 with spring return to „OFF“ 3 pole 30° A228 3 37 Star-delta Switches Normal version 60° A410 4 60 Reversing 45° WAA413 5 61 with auxiliary contact, closed in „OFF“-Position 60° WAA416 5 62 For use with contactors 90° A419 4 62 Motor Control Switches Position (0-1-2) 60° A440 4 64 without „OFF“ 60° A466 4 69 Position (1-0-2) 60° A441 4 64 Reversing 45° A442 6 65 for reversing for for use with contactors and 60° WAA444 5 66 with slip clutch for „OFF“ load use 45° WAA468 10* 70 Motor Control Switches 2 speed, 2 winding 0 - A - B, or 60° WAA451 3 67 3 speed, 2 winding 0 - A - B - A 45° WAA457 6 68 Start and Run Switches Split-phase start 90°+30° A425 2 63 Reversing Split-phase start 60°+30° WAA426 3 63 Split-phase reversing auto cutout of start field 60° A622 3 80 winding * with slip clutch

12 Caption Contactor or Relay Thermal Relay Motor M Coil / Inductance Ammeter A Voltmeter V Earth / Ground NO-contact NC-contact Motor - star circuit Motor - delta circuit Motor - double star circuit

13 A410 Star-Delta Switch The large image shows the switch chart. A cross in a column indicates that the contact above it is closed, when the switch is in the position as indicated to the left of the cross. For example, contact 3/4 closes in the delta position. A vertical line between 2 or more crosses indicate that the contact remains closed while the switch moves from one position to the next. The images on the right show the wiring connections for both the supply and load. For example, L1 connects to switch terminal 1 while U1 or T1 connects to terminal 2. Connection Details The information is presented with either a switch chart only or a switch chart and connection diagrams when appropriate. f 0 1 3 5 7 9111315 2 4 6 8 10121416 0 X X X X X XXX X XX A410 X X L1 L2 1 5 R S 14 L3 T 2 U1 T1 10 U2 T4 6 V1 T2 7 V2 T5 13 W1 T3 4 W2 T6 Standard face plate: F080

14 Voltmeter switches A004 Voltmeter Switch 3 phase 3 wire f 0 L2-L3 L3-L1 L1-L2 1 3 5 7 2 4 6 8 0 L1-L2 X X L2-L3 XX L3-L1 XX A004 1 7 5 L1 L2 L3 R S T 2 V 4 Standard face plate: F778

15 Voltmeter switches WAA005 Voltmeter Switch (formerly A005) 3 phase to neutral f 0 L2-N L3-N L1-N 1 3 5 7 2 4 6 8 0 L1-N X X L2-N X L3-N XX WAA005 L1 L2 L3 3 1 5 N 7 2 V 8 Standard face plate: F781

16 Voltmeter switches A007 Voltmeter Switch 3 phase to neutral f L2-L3 L2-N 0 L1-N L1-L2 L3-L1 L3-N 1 3 5 7 9 11 2 4 6 8 1012 L3-L1 X X L2-L3 XX L1-L2 XX 0 L1-N XX L2-N X L3-N X X A007 L1 L2 L3 10 6 2 R S T N O 12 1 V 3 Standard face plate: F785

17 Voltmeter switches WAA008 Voltmeter Switch (formerly A008) 2 separate 3 phase f L2-L3 L2-L3 0 L1-L2 L1-L2 L3-L1 L3-L1 1 3 5 7 9111315 2 4 6 8 10121416 L3-L1 X X L2-L3 X X L1-L2 X X 0 L1-L2 X X L2-L3 X X L3-L1 X X WAA008 L1 L2 L3 3 15 7 R S T L1 L2 L3 1 13 5 R S T 2 V 10 Standard face plate: F788

18 Ammeter switches WAA017 Ammeter Switch 1 pole, 3 Current transformers f 2 1 3 1 3 5 7 9 11 2 4 6 8 1012 1 X XX X X XX 2 XX X X 3 XX X A017 4 6 L1 6 3 L2 L3 9 1 A Standard face plate: F719

19 Voltmeter switches A023 Voltmeter Switch, 3 phase 3 wire A025 Voltmeter Switch, 3 phase 3 wire, 3 phase to neutral f L3-L1 L1-L2 L2-L3 1 3 5 7 2 4 6 8 L1-L2 X X L2-L3 XX L3-L1 XX A023 L1 L2 L3 1 7 5 R S T 2 4 R S T V Standard face plate: F793 f L3-L1 L2-N L1-L2 L1-N L2-L3 L3-N 1 3 5 7 9 11 2 4 6 8 1012 L3-L1 X X L2-L3 XX L1-L2 XX L1-N XX L2-N X L3-N X X A025 L1 L2 L3 10 6 2 R S T N O 12 1 V 3 Standard face plate: F795

20 Ammeter switches WAA036 Ammeter Switch (formerly A036) 1 pole, 4 Current transformers f 1 4 3 2 1 3 5 7 9111315 2 4 6 8 10121416 1 2 3 4 WAA036 X X ^ ^ ^ X X X X X X X X X X X X ^ L1 R L2 S L3 T 1 12 4 N O 10 2 1 A 5 Standard face plate: F060

21 Ammeter switches WAA037 Ammeter Switch (formerly A037) 2 pole, 2 Current transformers f 0 1 2 1 3 5 7 9 11 2 4 6 8 1012 1 X XX XX X 0 X XX 2 XX X WAA037 L1 6 N 9 2 3 1 8 A Standard face plate: F057

22 Ammeter switches A038 Ammeter Switch 2 pole, 3 Current transformers f 0 3 2 1 1 3 5 7 911 151719 2 4 6 8 1012 161820 0 1 2 3 A038 X X X X X X X X X X X X X X L2 S 3 L3 T 8 19 16 L1 R 1 6 X X X X 2 9 A Standard face plate: F059

23 Ammeter switches WAA039 Ammeter Switch (formerly A039) 2 pole, 4 Current transformers f 1 4 3 2 1 3 5 7 9 11131517192123 2 4 6 8 1012141618202224 1 2 3 4 WAA039 X ^ ^ X ^ ^ X ^ ^ X X X X X X X X X X X X X X X X X X L2 15 L3 20 3 8 L1 R 13 18 2 9 A N 1 6 S T O Standard face plate: F060

24 Ammeter switches A048 Ammeter Switch 1 pole, 3 Current transformers f 0 3 2 1 1 3 5 7 9 11 2 4 6 8 1012 0 1 2 3 A048 X X X X X X X X X X X X 3 9 L1 3 R 4 L2 S L3 T 10 2 A Standard face plate: F059

25 Control Switches WAA174 Stop switch (formerly A174) 1 pole A175 Start switch 1 pole f STOP 1 2 STOP X WAA174 1 STOP 2 Standard face plate: F022 f START 1 2 START X A175 1 START 2 Standard face plate: F023

26 A176 Stop start switch 2 pole see page 31 Electrically isolated contacts see page 86 Control Switches f STOP START 1 3 2 4 STOP X START XX A176 1 STOP 2 START N L1 0 3 4 R O Standard face plate: F024

27 Control Switches WAA177 Stop Start Switch for two units (formerly A177) 2 pole, with spring return from start to run f 0 1 START START 2 1 3 5 7 2 4 6 8 START X 1 X 0 X 2 START X WAA177 START 5 N L1 0 R O 7 1 2 START 1 2 6 8 4 3 X X Standard face plate: F121

28 Control Switches A178 Stop start switch 1 pole, with spring return from start to run Electrically isolated contacts see page 86 f 1 0 START 1 3 2 4 0 1 X START XX A178 1 1 2 START N L1 0 3 4 R O Standard face plate: F119

29 Control Switches WAA179 Contactor control with spring return to „OFF“ (formerly A179) f 1 0 2 1 3 5 7 2 4 6 8 0 XX 1 XX 2 X X WAA179 N2 L1 R1 O2 1 2 N1 L2 O1 R2 1 2 4 3 5 6 7 8 Standard face plate: F025

30 WAA182 Stop Start Switch (formerly A182) with spring return to run with contactor interlock Control Switches N L1 T1 1 2 1 2 START L2 L3 START 3 5 7 T2 T3 T4 T5 T6 f 0 1 START START 2 1 3 5 7 2 4 6 8 START X 1 X 0 X 2 START X WAA182 X X Standard face plate: F121

31 Control Switches WAA183 Stop start switch (formerly A183) 2 pole f STOP START 1 3 5 7 2 4 6 8 STOP X X START XXXX WAA183 1 STOP 2 START 0 3 5 6 7 Standard face plate: F024

32 ON/OFF Switches A200 up to A203 ON/OFF Switches, 60° Switching ON/OFF Switches 5- up to 12 pole see page 56 A204 up to WAA207 ON/OFF Switches with spring return, 30° Switching 1 3 5 7 2 4 6 8 0 1 XXXX A200 1 pole A201 2 pole A202 3 pole A203 4 pole f 0 1 Standard face plate: F070 f 0 1 1 3 5 7 2 4 6 8 0 1 XXXX A204 1 pole A205 2 pole WAA206 3 pole WAA207 4 pole Standard face plate: F169 (formerly A207)

33 Double-throw Switches Electrically isolated contacts see page 81 Double-throw Switches with „OFF“, 5-8 pole see page 57 A210 up to A213 Double-throw Switches‚ with „OFF“, 60° Switching f 0 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X X 0 2 X X X X A210 1 pole A211 2 pole A212 3 pole A213 4 pole Standard face plate: F071

34 Double-throw Switches A214 up to A216 Double-throw Switches with „OFF“ and with spring return to „OFF“, 30° Switching Electrically isolated contacts see page 82 f 1 0 2 1 3 5 7 9 11 2 4 6 8 1012 1 X X X 0 2 X X X A214 1 pole A215 2 pole A216 3 pole Standard face plate: F025

35 Double-throw Switches For 3 & 4 pole options see pages 48 & 46 respectively A218, A219 Double-throw Switches with „OFF“, 90° Switching f 0 1 2 1 3 5 7 2 4 6 8 1 X X X X 0 X X 2 X X A218 1 pole A219 2 pole Standard face plate: F057

36 Double-throw Switches A220 up to A223 Double-throw Switches without „OFF“, 60° Switching Electrically isolated contacts see page 83 Double-throw Switches without „OFF“ 5-12 pole see page 58 f 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X X 2 X X X X A220 1 pole A221 2 pole A222 3 pole A223 4 pole Standard face plate: F072

37 Motor Switches A228 Motor Reversing Switches 3 pole, with spring return to 0 f 1 0 2 1 3 5 7 9 2 4 6 8 10 1 X XX 0 2 XX X A228 L1 L2 2 6 R S 10 L3 T R 1 S M 3 T 9 Standard face plate: F025

38 Multi-step Switches 1 pole without „OFF“ Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. and electrically isolated contacts see *Page 84 resp. **Page 85 3 Step A230 * 4 Step A231 ** 5 Step A232 6 Step A233 7 Step WAA234 (formerly A234) 8 Step WAA235 (formerly A235) 9 Step WAA236 (formerly A236) 10 Step WAA237 (formerly A237) 11 Step WAA238 (formerly A238) 12 Step WAA239 (formerly A239) 1 2 3 5 1 2 3 5 7 9 10 11 13 15 17 18 19 21 23 1 2 7 3 5 9 13 12 19 15 17 11 21 22 27 23 25 29 33 32 39 35 37 31 11 1 2 7 3 5 9 23 13 14 19 15 17 21 35 31 37 33 29 39 41 30 23 19 25 21 17 27 15 16 11 13 1 2 3 7 9 5 23 19 15 11 21 13 17 1 2 3 9 7 5 19 15 11 21 13 17 1 2 3 9 7 5 15 11 19 13 17 1 2 3 9 7 5 11 15 13 17 1 2 3 9 7 5 39 35 41 37 33 47 43 45 34 23 19 25 21 17 31 27 29 18 15 11 13 1 2 3 7 9 5

39 Multi-step Switches 1 pole with „OFF“ 2 Step A240 3 Step A241 4 Step A242 5 Step A243 6 Step A244 7 Step WAA245 (formerly A245) Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. 2 1 3 6 5 9 7 1 3 2 5 9 11 8 7 9 13 11 15 2 5 3 7 1 10 17 2 13 19 17 11 15 2 5 3 7 9 1 12 21 25 2 13 19 17 21 15 2 11 5 3 7 9 1 14 23 25 2 13 15 11 2 9 3 1 7

40 Multi-step Switches 1 pole with „OFF“ 8 Step WAA246 9 Step WAA247 10 Step WAA248 11 Step WAA249 Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. (formerly A246) (formerly A247) (formerly A248) (formerly A249) 15 13 11 2 7 5 3 9 1 11 17 15 13 2 7 5 3 9 1 15 11 19 17 13 2 7 5 3 9 1 19 15 11 21 17 13 2 7 5 3 9 1

41 Multi-step Switches 2 pole without „OFF“ 3 Step A250* 4 Step A251** 5 Step A252 6 Step WAA253 7 Step WAA254 8 Step WAA255 Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. Electrically isolated contacts see *Page 84 resp. **Page 85 (formerly A253) (formerly A254) (formerly A255) 9 6 5 11 1 2 3 7 11 1 2 7 3 5 9 23 13 14 19 15 17 21 1 2 3 5 7 9 10 11 13 15 17 18 21 23 35 31 37 33 29 39 41 30 23 19 25 21 17 27 15 16 11 13 1 2 3 7 9 5 39 35 41 37 33 47 43 45 34 23 19 25 21 17 31 27 29 18 15 11 13 1 2 3 7 9 5 1 2 7 3 5 9 13 12 19 15 17 11 21 22 27 23 25 29 3

42 Multi-step Switches 2 pole with „OFF“ 2 Step A260 3 Step A261 4 Step WAA262 5 Step WAA263 6 Step WAA264 7 Step WAA265 Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. (formerly A262) (formerly A263) (formerly A264) (formerly A265) 11 2 1 3 6 5 10 9 7 1 3 2 5 9 11 8 7 9 13 11 15 2 5 3 7 1 10 17 21 19 23 18 13 19 17 11 15 2 5 3 7 9 1 12 21 2 25 29 23 22 13 19 17 21 15 2 11 5 3 7 9 1 14 23 25 29 33 27 26 17 21 25 23 19 7 15 11 2 5 3 9 1 13 27 14

43 Multi-step Switches 3 pole without „OFF“ 3 Step A270 4 Step A271 5 Step WAA272 6 Step WAA273 7 Step WAA274 8 Step WAA275 Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. (formerly A272) (formerly A273) (formerly A274) (formerly A275) 3 4 7 11 1 2 5 9 17 13 14 15 1 2 3 5 7 9 10 11 13 15 17 18 19 21 23 1 2 7 3 5 9 13 12 19 15 17 11 21 22 27 23 25 29 33 32 39 37 31 35 25 26 31 27 29 33 11 15 4 7 3 19 23 21 17 1 2 13 5 9 35 31 37 33 29 39 41 30 23 19 25 21 17 27 15 16 11 13 1 2 3 7 9 5 39 35 41 37 33 47 43 45 34 23 19 25 21 17 31 27 29 18 15 11 13 1 2 3 7 9 5

44 Multi-step Switches 3 pole with „OFF“ 2 Step A280 3 Step A281 4 Step WAA282 5 Step WAA283 6 Step WAA284 Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. (formerly A282) (formerly A283) (formerly A284) 11 2 1 3 6 5 10 9 15 14 13 7 1 9 2 5 3 11 4 7 13 15 14 17 9 13 11 15 2 5 3 7 1 10 17 21 19 23 18 25 29 27 3 26 13 19 17 11 15 2 5 3 7 9 1 12 21 27 25 29 23 22 13 19 17 21 15 2 11 5 3 7 9 1 14 23 25 31 29 33 27 26 35

45 ON/OFF Switches A290 up to A293 ON/OFF Switches 90° Switching f 1 0 1 3 5 7 2 4 6 8 0 X XXX 1 XXXX A290 1 pole A291 2 pole A292 3 pole A293 4 pole, 1 Pole preclose Standard face plate: F056

46 Double-throw Switches WAA294 Double-throw Switch with „OFF“, (formerly A294) 90° Switching f 0 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X X X X X X 0 X X X X 2 X X X X WAA294 4 pole, 1 Pole preclose Standard face plate: F057

47 Double-throw Switches *Electrically isolated contacts see page 86 (formerly A297) A295* up to WAA297 Double-throw Switches without „OFF“, with spring return, 30° Switching f 1 2 1 3 5 7 9 11 2 4 6 8 1012 1 X X X 2 X X X A295 1 pole A296 2 pole WAA297 3 pole Standard face plate: F026

48 Double-throw Switches WAA299 Double-throw Switch with „OFF“ 90° Switching, 3 pole (formerly A299) f 0 1 2 1 3 5 7 9 11 2 4 6 8 1012 1 X X X X X X 0 X X X 2 X X X WAA299 Standard face plate: F057

49 General Application Switches A310 General Application Switch 2 Gang, 1 pole 0, A, A+B A311 General Application Switch 3 Gang, 1 pole 0, A, A+B, A+B+C f 1 0 2 1 3 2 4 0 1 X 2 XX A310 L1 N R O 2 1 3 A B Standard face plate: F075 f 2 3 1 0 1 3 5 2 4 6 0 1 X 2 X 3 XXX A311 L1 L2 L3 2 6 4 R S T O N 1 A 5 B 3 C Standard face plate: F001

50 General Application Switches A312 General Application Switch 2 Gang, 2 pole 0, A, A+B WAA313 General Application Switch 3 Gang, 2 pole 0, A, A+B, A+B+C (formerly A313) f 1 0 2 1 3 5 7 2 4 6 8 0 1 X X 2 XXXX A312 L1 N 2 6 A B 1 3 5 7 Standard face plate: F075 f 2 3 1 0 1 3 5 7 9 11 2 4 6 8 1012 0 1 X X 2 X X 3 XXXXXX WAA313 L1 L2 R S 2 6 L3 10 T A 1 5 B 3 9 C 7 11 Standard face plate: F001

51 General Application Switches WAA314 General Application Switch 2 Gang, 3 pole 0, A, A+B (formerly A314) f 1 0 2 1 3 5 7 9 11 2 4 6 8 1012 0 1 X X X 2 XXXXXX WAA314 L1 L2 L3 2 6 10 R S T 1 5 9 A 3 7 11 B Standard face plate: F075

52 General Application Switches WAA315 General Application Switch 3 Gang, 3 pole 0, A, A+B, A+B+C (formerly A315) f 2 3 1 0 1 3 5 7 9 11131517 2 4 6 8 1012141618 0 1 X X X 2 XX X 3 XXXXXXXXX WAA315 L1 L2 L3 2 8 14 R S T 1 9 13 A 5 7 17 B 3 15 C 11 Standard face plate: F001

53 Double-throw Switches A320 up to A322 Double-throw Switches with „OFF“ with spring return from left to center f 1 0 2 1 3 5 7 9 11 2 4 6 8 1012 1 0 2 X X X A320 1 pole A321 2 pole A322 3 pole X X X Standard face plate: F341

54 ON/OFF Switches A324 up to A326 ON/OFF Switches, 90° Switching f 1 0 1 3 5 7 9 11 2 4 6 8 1012 0 XXXXXX 1 XXXXXX A324 4 pole WAA325 5 pole A326 6 pole Standard face plate: F056

55 2 Gang Series Switching WAA330 up to WAA332 2 Gang Series Switching 0,A,B,A+B (formerly A330 up to A332) f 2 3 1 0 1 3 5 7 9 11 2 4 6 8 1012 0 1 X X X 2 X X X 3 XXXXXX WAA330 1 pole WAA331 2 pole WAA332 3 pole L1 N R O 2 1 3 A B L1 N 2 6 A B 1 3 5 7 1 5 9 L1 L2 L3 2 6 10 R S T A 3 7 11 B 1 pole 2 pole 3 pole Standard face plate: F001

56 ON/OFF Switches WAA341 5 pole A342 6 pole A343 7 pole A344 8 pole WAA345 9 pole A346 10 pole WAA347 11 pole A348 12 pole ON/OFF Switches, 60° Switching (formerly A341) (formerly A345) (formerly A347) 2 1 4 3 6 5 8 7 10 9 11 12 13 14 15 16 17 18 19 20 21 23 22 24

57 Double-throw Switches 5 pole 6 and 7 pole 8 pole Double-throw Switches with „OFF“ 60° Switching A361 5 pole WAA363 7 pole A362 6 pole WAA364 8 pole (formerly A363) (formerly A364) 5 1 2 7 3 4 13 9 10 15 11 12 19 17 18 5 1 2 7 3 4 13 9 10 15 11 12 21 17 18 23 19 20 27 25 26 5 1 2 7 3 4 13 9 10 15 11 12 21 17 18 23 19 20 29 25 26 31 27 28

58 5 pole 6- and 7 pole 8- and 9 pole 10- and 11 pole 12 pole Double-throw Switches Double-throw Switches without „OFF“, 60° Switching A369 5 pole A371 7 pole WAA373 9 pole WAA375 11 pole A370 6 pole A372 8 pole WAA374 10 pole WAA376 12 pole (formerlyA373) (formerlyA374) (formerlyA375) (formerlyA376) 1 5 2 3 7 4 9 13 10 11 15 12 17 19 18 1 5 2 3 7 4 9 13 10 11 15 12 17 21 18 19 23 20 25 27 26 1 5 2 3 7 4 9 13 10 11 15 12 17 21 18 19 23 20 25 29 26 27 31 28 33 35 34 1 5 2 3 7 4 9 13 10 11 15 12 17 21 18 19 23 20 25 29 26 27 31 28 33 37 34 35 39 36 41 43 42 1 5 2 3 7 4 9 13 10 11 15 12 17 21 18 19 23 20 25 29 26 27 31 28 33 37 34 41 45 42 43 47 44 35 39 36

59 Motor Switches A400, A401 Motor Reversing Switches With spring return to „OFF“ see page 37 f 0 1 2 1 3 5 7 9 2 4 6 8 10 1 XX X 0 2 X XX A400 2 pole A401 3 pole 2 pole 1 L1 N 2 6 R O M 3 1 L1 L2 2 6 R S M 3 10 L3 T 9 3 pole Standard face plate: F071

60 Motor Switches A410 Star-delta Switch f 0 1 3 5 7 9111315 2 4 6 8 10121416 0 X X X X X XXX X XX A410 X X L1 L2 1 5 R S 14 L3 T 2 U1 T1 10 U2 T4 6 V1 T2 7 V2 T5 13 W1 T3 4 W2 T6 Standard face plate: F080

61 Motor Switches WAA413 Star-delta Switch Reversing (formerly A413) f 0 1 3 5 7 9 1113151719 2 4 6 8 101214161820 XX XX XX XX XX X 0 X X XX X X XXX XX WAA413 L1 L2 2 6 R S 18 L3 T 1 U1 T1 12 U2 T4 3 V1 T2 17 V2 T5 19 W1 T3 10 W2 T6 Standard face plate: F112

62 Motor Switches Star-delta Switches WAA416 With auxiliary contact, closed in „OFF“ position (formerly A416) A419 For use with reversing contactors f 0 1 3 5 7 9 11131517 2 4 6 8 1012141618 0 X X X X XX XX XXX X XX WAA416 L1 L2 1 5 R S 13 L3 T 18 17 N O 95 96 Standard face plate: F080 2 U1 T1 10 U2 T4 6 V1 T2 7 V2 T5 14 W1 T3 4 W2 T6 f 0 1 3 5 7 9111315 2 4 6 8 10121416 0 X X X X X X X XX X A419 X L1 L2 9 4 R S 8 L3 T 16 13 N O 95 96 14 9 U1 T1 1 U2 T4 4 V1 T2 5 V2 T5 8 W1 T3 2 W2 T6 Standard face plate: F061

63 Motor Switches A425 Start and Run Switch Split-phase start WAA426 S tart and Run Switch Split-phase start reversing (formerly A426) f 1 0 START 1 3 5 2 4 6 0 1 XX START XXX A425 L1 2 4 N R O 1 U1 T1 3 U2 T2 5 Z1 T3 Z2 T6 Split-phase Start FLD Standard face plate: F119 f 0 START 1 2 START 1 3 5 7 9 11 2 4 6 8 1012 1 XX START XX XX 0 X X START XXX X 2 XX WAA426 L1 2 4 N R O 1 U1 T1 3 U2 T2 10 Z1 T3 Z2 6 T6 Split-phase Start FLD Standard face plate: F120

64 Motor Switches A440 2 speed, single winding 0 - A -A A441 A - 0 - A without „OFF“ see page 69 Standard face plate: F073 f 1 0 2 1 3 5 7 9111315 2 4 6 8 10121416 0 1 X X X 2 X X X X X A440 L1 L2 2 5 14 L3 11 1U 1V 1W 2W 6 3 1 8 13 2V 2U

65 Motor Switches A442 2 speed, single winding with reverse A - A - 0 - A - A Standard face plate: F105 f 0 1 2 2 1 1 3 5 7 9 11131517192123 2 4 6 8 1012141618202224 2 X X X X X X X 1 X X X X X 0 1 X X X X X 2 X X X X X X X A442 L1 L2 1 5 21 L3 22 1U 1V 1W 2W 11 13 9 15 24 2V 2U

66 Motor Switches WAA444 Motor Control Switch For use with reversing contactors (formerly A444) Standard face plate: F703 f 1 0 2 1 3 5 7 9 1113151719 2 4 6 8 101214161820 0 X 3 1 X X X 3 2 X X X X X X WAA444 N L1 L2 2 5 14 L3 11 1U 1V 1W 2W 6 3 1 8 13 2V 2U 9596 1819 X X

67 Motor Switches WAA451 Motor Control Switch 2 speed, 2 winding 0 - A - B, or (formerly A451) f 1 0 2 1 3 5 7 9 11 2 4 6 8 1012 0 1 X X X 2 X X X WAA451 L1 L2 2 6 R S 10 L3 T 1 1U T1 5 1V T2 9 1W T3 3 2U T4 7 2V T5 11 2W T6 Standard face plate: F073

68 Motor Switches WAA457 Motor Control Switch 3 speed, 2 winding 0 - A - B - A (formerly A457) f 2 1 0 3 1 3 5 7 9 1113151719 23 2 4 6 8 101214161820 24 0 1 XX X 2 XX X 3 XX XX X WAA457 L1 L2 2 4 R S 17 L3 T 1 2U T7 3 2V T8 24 2WT9 Standard face plate: F109 14 1U/T1 1V/T2 3V/T4 1W/T3 7 9 5 11 20 3W/T5 3U/T6

69 Motor Switches A466 2 speed, single winding without „OFF“ A - A Standard face plate: F072 f 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X 2 X X X X X A466 L1 L2 2 5 14 L3 11 1U 1V 1W 2W 6 3 1 8 13 2V 2U

70 Motor Switches WAA468 Motor Control Switch 2 speed reversing for 2 way operation with slip clutch for „OFF“ load use (formerly A468) f 0 1 2 1 2 1 3 5 7 9 11131517192123252729313335 37 39 M2.. 2 4 6 8 1012141618202224262830323436 38 40 2 XXXXXX X X 1 X X XXX X X XX X X 0 X XX XX 1 X X XX XX 2 XXXXXX XX WAA468 X X X X X X L1 L2 2 26 R S 28 L3 T 1 1U1 1U2 1V1 1V2 1W1 1W2 T1 2W T6 2V T5 2U T4 9 T10 7 14 T2 11 T11 29 16 T3 6 T12 25 Standard face plate: F294

71 Multi-step Switches 4 pole without „OFF“ Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. 3 Step A476 4 Step A477 5 Step WAA478 (formerly A478) 17 21 18 23 19 13 14 15 9 6 11 5 1 2 3 7 1 2 7 3 5 9 13 12 19 15 17 11 21 22 27 23 25 29 33 32 39 35 37 31 1 2 3 5 7 9 10 11 13 15 17 18 19 21 23 25 26 27 29 31

72 Multi-step Switches 4 pole with „OFF“ Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. 2 Step WAA480 3 Step WAA481 4 Step WAA482 (formerly A482) (formerly A481) (formerly A480) 11 2 1 3 6 5 10 9 15 14 13 7 19 18 17 21 1 3 2 7 9 11 12 5 13 15 14 19 21 23 24 17 9 13 11 15 2 5 3 7 1 10 17 21 19 23 18 25 29 27 31 26

73 Multi-step Switches 5 pole without „OFF“ Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. 3 Step WAA484 4 Step WAA485 (formerly A484) (formerly A485) 29 25 26 27 17 21 18 23 19 13 14 15 9 6 11 5 1 2 3 7 1 2 3 5 7 9 10 11 13 15 17 18 19 21 23 25 26 27 29 31 33 34 35 37 39

74 Multi-step Switches 5 pole with „OFF“ 2 Step WAA486 3 Step WAA487 (formerly A486) (formerly A487) Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate 11 2 1 3 6 5 10 9 15 14 13 7 19 18 17 23 22 21 1 9 2 5 3 11 4 7 13 21 14 17 15 23 16 19 25 27 26 29

75 Multi-step Switches 6 pole Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate without „OFF“ 3 Step WAA489 4 Step WAA490 with „OFF“ 2 Step WAA491 (formerly A489) (formerly A490) (formerly A491) 19 1 2 3 7 9 6 11 13 14 15 17 21 18 23 5 31 25 26 27 29 33 30 35 1 2 3 5 7 9 10 11 13 15 17 18 19 21 23 25 26 27 29 31 33 34 35 37 39 41 42 43 45 47 11 2 1 3 6 5 10 9 15 14 13 7 19 18 17 23 22 21

76 Coding Switches/Binary Code A540 0-7 WAA541 0-7+complement (formerly A541) f 2 1 0 7 6 5 4 3 1 3 5 2 4 6 0 1 X 2 X 3 XX 4 X 5 X 6 X 7 XXX A540 Standard face plate: F322 f 2 1 0 7 6 5 4 3 1 3 5 2 4 6 0 XXX 1 X 2 X 3 X 4 XX 5 X 6 X 7 WAA541 Standard face plate: F322

77 Coding Switches/Binary Code A543 0-11 WAA542 0-7+complement (formerly A542) f 2 1 0 7 6 5 4 3 1 3 5 7 9 11 2 4 6 8 1012 0 XXX 1 X X 2 X X 3 XX X 4 XXX 5 X X 6 X X 7 XXX WAA542 Standard face plate: F322 f 2 3 1 0 11 10 9 8 7 6 5 4 1 3 5 7 2 4 6 8 0 1 X 2 X 3 XX 4 X 5 X 6 X 7 XXX 8 X 9 X 10 X 11 XX X A543 Standard face plate: F009

78 Coding Switches/Binary Code WAA545 0-11+complement (formerly A545) f 2 3 1 0 9 8 7 6 5 4 1 3 5 7 2 4 6 8 0 1 X 2 X 3 XX 4 X 5 X 6 X 7 XXX 8 X 9 X X A550 Standard face plate: F007 f 2 3 1 0 11 10 9 8 7 6 5 4 1 3 5 7 9111315 2 4 6 8 10121416 0 XXXX 1 X X 2 X X 3 XX X 4 X XX 5 X X 6 X X 7 XXX X 8 XXXX 9 X X 10 X X 11 XX X X WAA545 Standard face plate: F009 A550 0-9

79 Coding Switches/BCD-Code WAA551 0-9 WAA552 0-9+complement (formerly A552) (formerly A551) f 2 3 1 0 9 8 7 6 5 4 1 3 5 7 2 4 6 8 0 XXXX 1 X 2 X 3 X 4 XX 5 X 6 X 7 X 8 XXX 9 XX WAA551 Standard face plate: F007 f 2 3 1 0 9 8 7 6 5 4 1 3 5 7 9111315 2 4 6 8 10121416 0 XXXX 1 X X 2 X X 3 XX X 4 X XX 5 X X 6 X X 7 XXX X 8 XXXX 9 X X XX WAA552 Standard- face plate: F007

80 Motor Switches WAA622 Start and Run Switch Split-phase reversing auto cutout of start field winding (formerly A622) f OFF REV FWD 1 3 5 7 9 2 4 6 8 10 REV XX X OFF FWD X XX X X 12 11 WAA622 L1 1 3 N R O 2 U1 T1 Z1 T3 4 U2 T2 Z2 T6 10 6 Split-phase Start FLD Standard face plate: F104

81 Double-throw Switches with electrically isolated contacts A710 up to A713 Double-throw Switch with „OFF“, 60° Switching f 0 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X X 0 2 X X X X A710 1 pole A711 2 pole A712 3 pole A713 4 pole Standard face plate: F071

82 Double-throw Switches with electrically isolated contacts A714 up to A715 Double-throw Switch with „OFF“with spring return to center, 30° Switching f 1 0 2 1 3 5 7 2 4 6 8 1 X X 0 2 X X A714 1 pole A715 2 pole Standard face plate: F025

83 Double-throw Switches with electrically isolated contacts A720 up to A723 Double-throw Switch without „OFF“, 60° Switching f 1 2 1 3 5 7 9111315 2 4 6 8 10121416 1 X X X X 2 X X X X A720 1 pole A721 2 pole A722 3 pole A723 4 pole Standard face plate: F072

84 Multi-step Switch with electrically isolated contacts A730, A750 Multi-step Switch without „OFF“, 3 Positions f 2 1 3 1 3 5 7 9 11 2 4 6 8 1012 1 X X 2 X X 3 XX A730 1 pole A750 2 pole 1 pole 3 1 2 3 1 4 2 2 pole Standard face plate: F076

85 Multi-step Switch with electrically isolated contacts A731, A751 Multi-step Switch without „OFF“, 4 Positions f 2 1 4 3 1 3 5 7 9111315 2 4 6 8 10121416 1 X X 2 X X 3 X X 4 X X A731 1 pole A751 2 pole 1 pole 5 1 6 2 7 8 4 3 5 1 6 2 7 8 4 3 9 2 pole Standard face plate: F077

86 Control Switch with electrically isolated contacts A789 Stop start switch A791 S top start switch with spring return from start to run A795 Double-throw Switch without „OFF“, 1 pole with spring return f STOP START 1 3 2 4 STOP X START XX A789 1 STOP 2 START 3 4 Standard face plate: F024 f 1 0 START 1 3 2 4 0 1 X START XX A791 4 1 1 2 START 0 3 Standard face plate: F119 f 1 2 1 3 2 4 1 X 2 X A795 Standard face plate: F026

87 Main Switches of KG-, KH- and KF-series L2 T2 L1 T1 L3 T3 3/L2 4/T2 1/L1 2/T1 5/L3 6/T3 N N L2 T2 L1 T1 L3 T3 13 14 21 22 13 14 21 22 L2 T2 L1 T1 L3 T3 N N 1L2 1T2 1L1 1T1 1L3 1T3 2L2 2T2 2L1 2T1 2L3 2T3 13 14 21 22 1L2 1T2 1L1 1T1 1L3 1T3 2L2 2T2 2L1 2T1 2L3 2T3 3 pole 4 pole (3+N) 3 pole,1NO+1NC 4 pole,1NO+1NC 6 pole 6 pole,1NO+1NC 3/1L2 4/1T2 1/1L1 2/1T1 5/1L3 6/1T3 N N 9/2L2 10/2T2 7/2L1 8/2T1 11/2L3 12/2T3 N N 8 pole

88 Double-throw Switches with „OFF“ of KG-, KH- and KF-series 1L1 1T1 2T1 1L2 1T2 2T2 1L3 1T3 2T3 6/1T3 12/2T3 5/1L3 4/1T2 10/2T2 3/1L2 2/1T1 8/2T1 1/1L1 N N N K900 3 pole K950 4 pole

89 Notes

90 Notes

91 Notes

Switch Wiring Diagrams as App: www.krausnaimer.com © Kraus & Naimer 2023

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