Siemens 3RH2122-2BB40 PLC Reliable Data Protection: Ensures that

Reliable Data Protection: Ensures that critical programs and logs are never lost

The Allen-Bradley 1762-L24BWA is in stock and ready to ship worldwide

Siemens 6AV6642-0AA11-0AX1 | TP177A Touch HMI – 5

Mounting Method: Vertical panel mount

Compact and Flexible: DIN rail or panel mount for easy installation

Siemens 3RH2122-2BB40 PLC Reliable Data Protection: Ensures thatSiemens 3RH2122 2BB40 4 Pole SIRIUS Auxiliary Contactor for Control Circuits Overview The Siemens 3RH2122 2BB40 is a SIRIUS control auxiliary contactor with 4 poles (2 NO + 2 NC) and a 24V DC coil, ideal for signal switching and interlocking functions in control circuits. Built in compact size S00, it mounts easily on a DIN rail and integrates seamlessly with Siemens motor starters and contactor assemblies. Key Features Poles: 4 total (2 normally open