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What is the composition of materials for ZCKE23 & ZCKJ1H29

Those products are made in ZAMAK, detail below:

- Attached Product Environmental Profile of the XCKJ10541 complete switch.
- ZCKJ1H29 body uses mainly zinc alloy material name zamak 3 or ZP3 (attached zamak definition) for the casing. Only the front cover screws are in steel for screws class 8.8 with some RoHS surfacic threatment, and the cover is in alloyed steel (EN 10139 standard), with some RoHS surfacic  treatment.

- ZCKE23 head : main body in zamak 3, roller and pusher in alloyed steel
X8CrNiS18-9 (EN 10088-3 standard), roller axle in metallic alloy 11SMnPb37 (EN 10087 standard), lever axle in 12SMnPb35 (ISO 683-9 standard), compression spring in a special steel not standard, which is not stainless one. 
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