Contactor
A 4-pole industrial control contactor relay.
The 3RH1131-1BB40 is a phased-out Siemens SIRIUS Classic 4-pole control relay. Its preferred, modernized successor is the SIRIUS 3RH2 line (specifically model 3RH2131-1BB40).
Other items in Contactors.
SCHNEIDER
SCHNEIDER contactor
TeSys D definite purpose and motor control contactor. It is specifically designed for inductive motor loads and power switching
SIEMENS
Power contactor
3-pole power contactor from the Sirius series, designed for heavy-duty industrial motor control and switching
SIEMENS
Power Contactor
3-pole coupling contactor from the SIRIUS 2 series, explicitly designed for direct control by PLC outputs
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