3RH2122-1BE40
The Siemens SIRIUS 3RH2122-1BE40 contactor relay features a 60V DC coil with 2NO+2NC auxiliary contacts, S00 size, and screw terminals, making it suitable for control circuit interlocking and signal conversion applications.
Product Positioning
The 3RH2122-1BE40 is a Siemens SIRIUS series S00 size contactor relay, driven by a 60V DC coil, providing 4 sets of auxiliary contacts (2NO+2NC), which can be used as a signal amplification or interlocking element in control circuits.
Core Product Advantages and Features
60V DC coil design
It adopts a 60V DC coil drive, which is suitable for DC control power supply environments and has stable operation response.
2NO+2NC auxiliary contacts
It provides 2 sets of normally open and 2 sets of normally closed contacts, which can handle multiple interlocking signals simultaneously.
S00 Standard Installation Dimensions
It shares the same mounting dimensions as the SIRIUS 3RT2 series, making it easy to combine with contactors.
Screw terminal wiring
The screw terminal design makes wiring construction, maintenance and repair convenient and reliable.