With the switch and distribution-board enclosures made of brushed stainless steel AISI 304 and protection class IP 66, Kraus & Naimer expands its portfolio for applications in particularly harsh environments. The enclosures are ideal for use in the chemical industry, food production or construction industry, as technical components in such industries are exposed to extremely harsh conditions such as dust, varnishes and solvents. The enclosures also have to adhere to very high hygiene standards. The compact design and the protection class IP66 are what makes these stainless steel enclosures particularly suitable for an easy installation in tight spaces and under adverse environmental influences. The enclosure cover is tightened and sealed with silicone. The holes in the cover have a diameter of 22.5 mm, thus providing a standardized installation. Switch enclosures as well as distribution-board enclosures are available in various designs. Suitable mounting accessories ensure a quick and costsaving installation. All enclosures comply with the EN 60529 and EN 62262 standards “Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts”. Compact and functional design Kraus & Naimer stainless steel enclosures
2 Stainless steel enclosures www.krausnaimer.com AVAILABLE DESIGNS APH – Stainless steel enclosure ADH – Stainless steel distribution-board enclosures Mounting accessories Name Art. no. Description AT2.APH.9.9 5500031 WxHxD 90 x 90 x 90, 1 Installation hole AT2.APH.9.14 5500032 WxHxD 90 x 140 x 90, 2 Installation holes AT2.APH.9.20 5500041 WxHxD 90 x 200 x 90, 3 Installation holes AT2.APH.9.28 5500055 WxHxD 90 x 280 x 90, 4 Installation holes AT2.APH.16.16 5500056 WxHxD 160 x 160 x 100, 2 x 2 Installation holes AT2.APH.16.25 5500057 WxHxD 160 x 250 x 100, 4 x 2 Installation holes AT2.APH.20.20 5500058 WxHxD 200 x 200 x 100, 3 x 2 Installation holes Name Art. no. Description AT2.ADH.9.9 5500042 WxHxD 90 x 90 x 90, without installation holes AT2.ADH.9.14 5500043 WxHxD 90 x 140 x 90, without installation holes AT2.ADH.9.20 5500044 WxHxD 90 x 200 x 90, without installation holes AT2.ADH.9.28 5500051 WxHxD 90 x 280 x 90, without installation holes AT2.ADH.16.16 5500052 WxHxD 160 x 160 x 100, without installation holes AT2.ADH.16.25 5500053 WxHxD 160 x 250 x 100, without installation holes AT2.ADH.20.20 5500054 WxHxD 200 x 200 x 100, without installation holes Stainless steel enclosure with installation holes in the cover Ø 22.5 mm Stainless steel enclosures IP66, type AISI 304, brushed surface/finish, including silicone sealing and cover screws (hexagon and round head slotted screws). The cover includes installation holes with a diameter of 22,5 mm and an anti-rotation element for standard commercial front-mounting devices. The enclosure is mounted with rear M5 socket/connector or mounting bracket from the accessories (see below). Stainless steel distribution-board enclosures Stainless steel distribution-board enclosure without installation holes, optionally with a separate mounting plate Stainless steel enclosures IP66, type AISI 304, brushed surface/finish, including silicone sealing and cover screws (hexagon and round head slotted screws). The cover is undrilled. A galvanized steel bottom mounting plate is included with enclosures having a width of 160 mm or more. The enclosure is mounted with rear M5 socket/connector or mounting bracket from the accessories (see below). Stainless steel distribution-board enclosures Name Art. no. Description AT2.Q4SV.002 5500064 Standard with screws 4 pcs. AT2.Q4SV.009 5500063 Flat with screws AT2.Q4SV.195 5500062 with spacer Hygienic for M5 screws. 2 pcs. Standard Flat Hygienic Depending on the respective requirements, different mounting variations are available. Wall mounting bracket stainless steel Standard, Flat and Hygienic from AISI 304, brushed surface/finish. M5 screws included in the scope of delivery, mounting screws must be provided by the customer. Wall mounting bracket
3 www.krausnaimer.com DIMENSIONS Name Art. no. Outside dimensions Spacing for mounting Usable space of cover Useful depth Installation holes W H D X Y UW UH UD J Q/Q1 K AT2.APH.9.9 5500031 90 90 90 – 60 50 50 75 45 – 45 AT2.APH.9.14 5500032 90 140 90 – 110 50 100 75 45 55 42.5 AT2.APH.9.20 5500041 90 200 90 – 170 50 160 75 45 55 42.5 AT2.APH.9.28 5500055 90 280 90 – 250 50 240 75 45 60 50 AT2.APH.16.16 5500056 160 160 100 110 110 120 120 85 50 60 50 AT2.APH.16.25 5500057 160 250 100 110 200 120 210 85 50 60 35 AT2.APH.20.20 5500058 200 200 100 150 150 160 160 85 70 60 40 Name Art. no. Outside dimensions Spacing for mounting Usable space of cover Useful depth Mounting plate W H D X Y UW UH UD MW MH AT2.ADH.9.9 5500042 90 90 90 – 60 50 50 75 – – AT2.ADH.9.14 5500043 90 140 90 – 110 50 100 75 – – AT2.ADH.9.20 5500044 90 200 90 – 170 50 160 75 – – AT2.ADH.9.28 5500051 90 280 90 – 250 50 240 75 – – AT2.ADH.16.16 5500052 160 160 100 110 110 120 120 85 130 130 AT2.ADH.16.25 5500053 160 250 100 110 200 120 210 85 130 220 AT2.ADH.20.20 5500054 200 200 100 150 150 160 160 85 170 170 M5 W H 20 W-40=UW 20 20 H-40=UH 20 D 13 D-13 15 H-30=MH 15 25 W-50=X 25 25 H-50=Y 25 15 W-30=MW 15 2,5 T-24 11 13 T-11 D-15=UD 15 20 20 H-40=UH K Q Q Q K J Q1 J H W D 13 D-13 H-50=Y 25 25 25 W-50=X 25 M5 D-15=UD 15 20 W-40=UW 20 Wall mounting bracket Standard Wall mounting bracket Flat Wall spacer Hygienic Dimensions in mm Dimensions in mm Dimensions in mm Name Art. no. Dimensions W H D AT2.Q4SV.002 5500064 78 32 40 AT2.Q4SV.009 5500063 80 16 35 AT2.Q4SV.195 5500062 70 58 20 0 15 25 35 D H Ø8 Ø10 W 25 D 50 W M5 M5 53 5 Ø6 H 0 15 25 35 D 8 25 Ø8 Ø10 W H
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