3RH2131-2FB40
Siemens SIRIUS 3RH2131-2FB40 auxiliary contactor (relay), 24V 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 3RH2131-2FB40 is an auxiliary contactor (relay) with a 24V 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 component for signal conversion, interlocking, or control circuits.
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 terminals provide quick and secure wiring, making them suitable for control panel installation in vibrating environments.
DC control power supply compatibility
It adopts a 24V DC coil design and is suitable for mechanical equipment and automated production lines with low-voltage DC control power supply.