21CH9-6,SEALED SWITCH
21CX12,SWITCH LIMIT EXPLOSION PROOF
21CX12F,SWITCH LIMIT EXPLOSION PROOF
21CX12F-D01,SWITCH LIMIT EXPLOSION PROOF
21CX13,SWITCH LIMIT EXPLOSION PROOF
21CX14,SWITCH LIMIT EXPLOSION PROOF
21CX14C,基本/快动/限制开关 HAZARDOUS LOCATION
21CX14-D01,SWITCH LIMIT EXPLOSION PROOF
