21CH38-18,基本/快动/限制开关 SPDT 4A at 28VDC Enclosed Switch
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
