3RH2122-1BG40
Siemens genuine SIRIUS 3RH2122-1BG40 auxiliary contactor, 125V DC coil with screw terminals, 4 sets of contacts (2NO+2NC), S00 compact frame, suitable for DC power control circuits. Kenxin Motor provides genuine products in stock.
Product Positioning
The Siemens SIRIUS 3RH2122-1BG40 is an S00 frame auxiliary contactor with a 125V DC coil and screw terminal design. It provides 4 sets of contacts (2NO+2NC) and is suitable for control interlocking circuits in substations or DC power systems.
Core Product Advantages and Features
2NO+2NC quadrupole contacts
Two sets of normally open and two sets of normally closed contacts are provided in parallel, which is suitable for the configuration of multiple interlocking circuits in DC power systems.
125V DC coil design
The coil has a rated voltage of 125V DC, which corresponds to the battery voltage specifications of common DC power control panels.
Screw terminal secure wiring
The traditional screw terminal design ensures secure and reliable wiring, making it suitable for power control panels that operate for extended periods.
S00 compact frame design
Its compact size makes it easy to install alongside other SIRIUS components inside the control box.
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3RH2122-1JB40
Siemens genuine SIRIUS 3RH2122-1JB40 coupling auxiliary contactor, 24V DC coil with built-in diode, designed specifically for PLC output, screw terminals, non-expandable auxiliary contacts, Kenxin Motor provides genuine products in stock.
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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.