< back to table of contents > 4 Construction Data The large cam switch line of the A, C, CA, CAD, CG, CH, CHR, D, L and X-series is complemented by a large number of optional extras and enclosures. This substantial number of optional extras and enclosures is needed in order to meet the requirements of the world market. One or more optional extras may be used in combination with any one switch provided they are of the same switch size. A few exceptions where this cannot be accomplished are noted on the following tables. In some cases, for technical strength or esthetic reason, it may be desirable that a switch be combined with an optional feature of the next larger switch size. Many options provide for such a possibility. Enclosures are manufactured from plastic or aluminum material. They offer a high degree of protection (up to IP 66/67) thereby permitting switch operation under adverse environmental conditions. All KL- and KS-enclosures are flame resistant in accordance with UL94V-0. The materials used provide considerable strength and the best possible protection against corrosion. A large number of possibilities exist for combining switches, enclosures and appropriate optional extras.
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