3RH2131-2KF40
Siemens SIRIUS 3RH2131-2KF40 auxiliary contactor (relay), 110V DC, spring terminal, 4 sets of contacts (3NO+1NC), S00 frame, suitable for control circuit signal conversion and interlocking, authorized supplier by Kenxin Motor.
Product Positioning
The Siemens SIRIUS 3RH2131-2KF40 is an auxiliary contactor (relay) with a 110V DC coil and a cage-clamp design. It provides four sets of auxiliary contacts: three normally open and one normally closed. It can be used as an auxiliary control element for signal conversion, interlocking, or timing.
Core Product Advantages and Features
3 normally open + 1 normally closed contact combination
It adopts 4 sets of auxiliary contacts, including 3 sets of normally open (NO) and 1 set of normally closed (NC), which are suitable for control circuit signal conversion, interlocking and PLC input/output interface.
Cage Clamp
Spring-loaded (cage-clamp) terminals require no screws for fastening, ensuring quick and secure wiring, and are suitable for control panel applications with extensive wiring requirements.
DC coil design
It uses 110V DC coil power supply and is suitable for mechanical equipment and switchboards with DC control power supply architecture.
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3RH2131-2VB40
The Siemens SIRIUS 3RH2131-2VB40 is an S00 coupled contact relay with 3 normally open and 1 normally closed contacts, a DC 24V coil, a coil operating range of 0.85–1.85×Us, a built-in diode, and spring terminal connection. It is designed for direct drive of PLC outputs.
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3RH2131-2KB40
Siemens SIRIUS 3RH2131-2KB40 coupling relay, 24V DC, spring terminal, 4 sets of contacts (3NO+1NC), S00 base, suitable for control circuit signal conversion and interlocking, authorized supplier by Kenxin Motor.
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3RH2131-2JB40
Siemens SIRIUS 3RH2131-2JB40 coupling relay, 24V DC, spring terminal, 4 sets of contacts (3NO+1NC), S00 base, suitable for control circuit signal conversion and interlocking, authorized supplier by Kenxin Motor.