Relay (electric relay)

The Siemens SIRIUS 3RH2131-1FB40 auxiliary contactor relay features a 24V DC coil with a built-in diode to reduce coil power-off surges. It offers a 3NO+1NC contact configuration, a compact size, and screw terminals, making it suitable for general control circuit signal switching applications.

The Siemens SIRIUS 3RH2131-1BW40 auxiliary contactor relay has a coil rated at 48V DC, provides 3 sets of normally open and 1 set of normally closed contacts, features an S00 size with screw terminals, and has an insulation voltage of 690V AC. It is suitable for control circuit signal switching and logic conversion applications.

The Siemens SIRIUS 3RH2131-1BM40 auxiliary contactor relay has a coil rated at 220V DC, provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, and an insulation voltage of 690V AC. It is suitable for high-voltage DC control circuit signal switching applications.

The Siemens SIRIUS 3RH2131-1BG40 auxiliary contactor relay has a coil rated at 125V DC, provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, and an insulation voltage of 690V AC. It is suitable for signal switching applications in medium-voltage DC control circuits.

The Siemens SIRIUS 3RH2131-1BF40 auxiliary contactor relay has a coil rated at 110V DC, provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, and an insulation voltage of 690V AC. It is suitable for 110V DC control circuit signal switching applications.

The Siemens SIRIUS 3RH2131-1BE80 auxiliary contactor relay has a coil rated at 80V DC, provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, an insulation voltage of 690V AC, and is suitable for 80V DC control circuit signal switching applications.

The Siemens SIRIUS 3RH2131-1BE40 auxiliary contactor relay has a coil rated at 60V DC, provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, an insulation voltage of 690V AC, and is suitable for 60V DC control circuit signal switching applications.

The Siemens SIRIUS 3RH2131-1AV00 auxiliary contactor relay has a coil rated at 400V AC (50/60Hz), provides 3 sets of normally open and 1 set of normally closed contacts, has an S00 size and screw terminals, and an insulation voltage of 690V AC. It is suitable for high-voltage AC control circuit signal switching applications.

The SIRIUS 3RH2131-1AP00 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 230V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AN20 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 220V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AK60 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 110/120V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AK20 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 120V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AH00 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil operates at 48V AC. It features screw terminals for mounting on a 35mm DIN rail and is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AF00 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 110V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.

The SIRIUS 3RH2131-1AD00 is an S00 housing auxiliary contactor with 4 sets of contacts (3 normally open and 1 normally closed). The coil is 42V AC, and it is screw-terminated for mounting on a 35mm DIN rail. It is suitable for signal conversion and interlocking protection in motor control circuits.