选择开关기본형/key型名构成CAD图CR-253/CR-303CR-2511/CR-3011选择/按钮开关型名构成CAD图CR-308项目/种类CR-2511CR-308CR-257RCR-257CR-253CR-251CR-3011CR-307RCR-307CR-303CR-301输入电压5A,250VAC备注选择方向别1a1b赤,绿赤，绿，黄赤，绿，青，黄，黑项目/种类CR-254CR-2510CR-252CR-304CR-3010CR-302输入电压24VAC/DC380V,440VAC110V,220VAC接点5A,250VAC24VAC110VAC380VAC220VAC440VAC2次电压24VAC/DC6.3VAC24VDC6.3VAC消耗电力1W备注赤，绿，青，黄，白/*L:LED符号/例)CR-254-2LR,CR-2510LR,CR-252-2LR)