K400A4B,通用/工业继电器 CONTACTOR SPST
K400A4C,K400A4C=CONTACTOR SPST NO 400 AM
K400A4C1,K400A4C1=CONTACTOR 400 AMP 28 VD
K400A5C,通用/工业继电器 CONTACTOR SPST
K400B1F,RELAY CONTACTOR SPST 400A 28VDC
K400B3C05,通用/工业继电器 HARTMAN CONTACTOR
K400B5C1,通用/工业继电器 400 AMP CONTACTOR
K400B712C,通用/工业继电器 CONT SPST NO 400 AMP
