Relay (electric relay)

The Siemens SIRIUS 3RQ3018-1AB01 output coupling relay features hard gold-plated contacts, a coil voltage of AC/DC 24V, a rated current of 6A, a housing width of only 6.2mm, and screw terminal wiring, making it suitable for precision switching and reliable conduction applications for low-potential signals.

The Siemens SIRIUS 3RQ3018-1AB00 ultra-thin output coupling relay features one set of switching contacts, a coil voltage of AC/DC 24V, power consumption of only 0.3W, surge voltage withstand up to 4kV, and an LED operation indicator. It is suitable for signal relay in low-voltage control circuits.

Siemens SIRIUS 3RQ2000-2BW00 industrial housing coupling relay, 2 sets of switching contacts, wide coil voltage range of AC/DC 24-240V, push-in spring terminal wiring, rated current of 5A, standard 35mm DIN rail mounting, mechanical life of up to 10 million cycles.

The Siemens SIRIUS 3RQ2000-1CW01 industrial housing coupling relay features 3 sets of hard gold-plated switching contacts, a wide coil voltage range of AC/DC 24-240V, a rated current of 5A, screw terminal wiring, and supports multiple mounting methods including DIN rail/clip/bolt.

The Siemens SIRIUS 3RQ2000-1CW00 industrial housing coupling relay features 3 sets of switching contacts, a wide coil voltage range of AC/DC 24-240V, screw terminal wiring, and a standard 22.5mm housing that can be mounted on a 35mm DIN rail. It is suitable for signal isolation in industrial automation.

The Siemens SIRIUS 3RQ2000-1BW00 industrial enclosure coupling relay features 2 sets of switching contacts, a wide coil voltage range of AC/DC 24-240V, screw terminal wiring, and a standard 22.5mm housing design, making it suitable for signal isolation in industrial automation control circuits.

The Siemens SIRIUS 3RP2576-1NW30 star-delta time-limited relay has a delay range of 3-60 seconds, a wide coil voltage range of AC/DC 12-240V, includes one normally open delay contact and one instantaneous contact, screw terminal wiring, and is suitable for star-delta reduced voltage starting control of motors.

The Siemens SIRIUS 3RP2576-2NW30 star-delta timer relay has a delay range of 3-60 seconds, uses push-in spring terminal wiring, and includes both delay and instantaneous dual-contact outputs. It features standard DIN rail snap-fit mounting and is suitable for motor star-delta reduced voltage starting control circuit applications.

The Siemens SIRIUS 3RP2574-2NW30 is a star-delta (Y-Δ) electronic time relay with a time range of 1~20 seconds, 1NO delay + 1NO instantaneous contact, a control voltage of 12~240V AC/DC, an LED indicator, and a push-in terminal with a width of 22.5mm.

The Siemens SIRIUS 3RU2126-1JB0 thermal overload relay has a current setting range of 7~10A, a screw terminal design, and can be directly mounted on an S0 size contactor. It has a Class 10 tripping rating and is suitable for overload protection of small power motors.

The Siemens SIRIUS 3RH2911-2GA40 is a front-mounted 4-pole auxiliary switch with 4 normally open (4 NO) contacts, physical coding, and spring terminal connection. According to EN 50011, it can only be used with 3RH2140 and 3RH2440 contact relays to expand to an 8-pole contact combination.

The Siemens SIRIUS 3RH2911-2GA31 is a front-mounted 4-pole auxiliary switch with 3 normally open and 1 normally closed (3 NO + 1 NC) contacts. It has a physical code and spring terminal connection. According to EN 50011, it can only be used with 3RH2140 and 3RH2440 contact relays to expand to an 8-pole contact combination.

The Siemens SIRIUS 3RH2911-2GA22 is a front-mounted 4-pole auxiliary switch with 2 normally open and 2 normally closed (2 NO + 2 NC) contacts. It has a physical code and spring terminal connection. According to EN 50011, it can only be used with 3RH2140 and 3RH2440 contact relays to expand to an 8-pole contact combination.

The Siemens SIRIUS 3RH2911-2GA13 is a front-mounted 4-pole auxiliary switch with 1 normally open and 3 normally closed (1 NO + 3 NC) contacts. It has a physical code and spring terminal connection. According to EN 50011, it can only be used with 3RH2140 and 3RH2440 contact relays to expand to an 8-pole contact combination.

The Siemens SIRIUS 3RH2911-2GA04 is a front-mounted 4-pole auxiliary switch with 4 normally closed (4 NC) contacts, physical coding, and spring terminal connections. According to EN 50011, it can only be used with 3RH2140 and 3RH2440 contact relays to expand to an 8-pole contact combination.