Procurement Zone

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.

The Siemens SIRIUS 3RH2911-2FB22 is a pre-positioned auxiliary switch with identification code 11 U. It has 2 normally open and 2 normally closed (2 NO + 2 NC) contacts, including 1 set of pilot normally open and 1 set of delayed normally closed contacts. It is connected to spring terminals and is suitable for 3RT2 contactors and 3RH2 contact relays to meet the timing interlocking requirements.

The Siemens SIRIUS 3RH2911-2FB11 is a pre-positioned auxiliary switch with identification code 11 U. It has one normally open and one normally closed (1 NO + 1 NC) contact. The normally open contact is the pilot contact, and the normally closed contact is the delay contact. It is connected with spring terminals and is suitable for 3RT2 contactors and 3RH2 contact relays to meet the timing interlocking requirements.

The Siemens SIRIUS 3RH2911-2FA40 is a 4-pole front-mounted auxiliary switch with 4 normally open (4 NO) contacts. The current path is NO, NO, NO, NO in sequence. It is connected with spring terminals and is suitable for front mounting of 3RT2 contactors and 3RH2 contact relays.