Specifications APL 210N Limit Switch Box (1). Aluminum alloy sheel, powder coating (2).Ambient temperature:-20~80 centigrad SpecificationsAPL 210N Limit Switch Box (1). Aluminum alloy sheel, powder coating (2).Ambient temperature:-20~80 centigrade (3).2 NPT1/2'' APL 210N Limit Switch Box1. Switch position can be clearly identified by indictor .2 Die casting aluminum shell, powder coating.3. Solid ...