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Contactors

Ensure reliable control of your electrical systems with our high-performance Contactors. Designed for switching and managing high-power circuits, these essential devices are widely used in industrial, commercial, and residential applications, including motor control, lighting, and heating systems.

Our contactors are sourced from globally trusted brands, offering superior durability, reliability, and compliance with international safety standards. With various models and specifications available, you’ll find the perfect solution to meet your system requirements.

Explore our in-stock selection and benefit from fast, worldwide shipping to optimize your electrical control systems.

Original price €5,43 - Original price €5,43
Original price
€5,43
€5,43 - €5,43
Current price €5,43

Siemens 3RV2901-1E SIRIUS Auxiliary Switch Transverse 1NO+1NC Screw

In stock

The Siemens 3RV2901-1E (MLFB: 3RV2901-1E) is a SIRIUS transverse auxiliary switch with 1 NO + 1 NC instantaneous contact, designed for plug-in moun...

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Original price €5,43 - Original price €5,43
Original price
€5,43
€5,43 - €5,43
Current price €5,43
Original price €17,07 - Original price €17,07
Original price
€17,07
€17,07 - €17,07
Current price €17,07

Siemens 3RT2016-1BB41 Power Contactor 3P 9A 4kW 24V DC

Out of stock

The Siemens 3RT2016-1BB41 is a 3-pole SIRIUS power contactor rated 9 A and 4 kW at 400 V (AC-3/AC-3e) with a 24 V DC control coil and one NO auxili...

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Original price €17,07 - Original price €17,07
Original price
€17,07
€17,07 - €17,07
Current price €17,07
Sold out
Original price €6,53 - Original price €6,53
Original price
€6,53
€6,53 - €6,53
Current price €6,53

Siemens 3RH2911-1HA22 SIRIUS Auxiliary Switch 2NO+2NC Front 690V

Out of stock

The Siemens 3RH2911-1HA22 is a SIRIUS front-mounted auxiliary switch with 2 NO + 2 NC instantaneous contacts, designed to snap onto the front of 3R...

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Original price €6,53 - Original price €6,53
Original price
€6,53
€6,53 - €6,53
Current price €6,53
Sold out
Original price €35,12 - Original price €35,12
Original price
€35,12
€35,12 - €35,12
Current price €35,12

Siemens 3RT2018-1BB41 Power Contactor 3P 16A 7.5kW 24V DC 1NO S00

Out of stock

The Siemens 3RT2018-1BB41 is a 3-pole SIRIUS power contactor rated at 16 A / 7.5 kW at 400 V (AC-3/AC-3e), controlled by a 24 V DC coil with one bu...

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Original price €35,12 - Original price €35,12
Original price
€35,12
€35,12 - €35,12
Current price €35,12
Sold out
Original price €5,43 - Original price €5,43
Original price
€5,43
€5,43 - €5,43
Current price €5,43

Siemens 3RV2901-1A SIRIUS Auxiliary Switch 1NO+1NC Screw Terminal

Out of stock

The Siemens 3RV2901-1A is a lateral auxiliary switch from the SIRIUS range, designed to mount on the side of 3RV2 circuit breakers in sizes S00, S0...

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Original price €5,43 - Original price €5,43
Original price
€5,43
€5,43 - €5,43
Current price €5,43
Sold out
Original price €58,84 - Original price €58,84
Original price
€58,84
€58,84 - €58,84
Current price €58,84

Siemens 3RT2026-1BB40 Power Contactor 25A 11kW 3P 24V DC

Out of stock

The Siemens 3RT2026-1BB40 is a 3-pole SIRIUS power contactor rated at 25 A and 11 kW at 400 V for AC-3/AC-3e duty. Operated by a 24 V DC coil, it f...

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Original price €58,84 - Original price €58,84
Original price
€58,84
€58,84 - €58,84
Current price €58,84
Sold out
Original price €54,88 - Original price €54,88
Original price
€54,88
€54,88 - €54,88
Current price €54,88

Siemens 3RT2035-1AP00 SIRIUS Power Contactor 41A 18.5kW 230V AC

Low stock

The Siemens 3RT2035-1AP00 is a SIRIUS 3RT2 series power contactor for AC-3e/AC-3 duty, rated at 41 A and 18.5 kW / 400 V. It features a 3-pole main...

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Original price €54,88 - Original price €54,88
Original price
€54,88
€54,88 - €54,88
Current price €54,88
Original price €362,87 - Original price €362,87
Original price
€362,87
€362,87 - €362,87
Current price €362,87

Siemens 3RT1064-2AB36 SIRIUS Power Contactor 3P 225A 110kW 23-26V DC

Low stock

The Siemens 3RT1064-2AB36 (MLFB: 3RT1064-2AB36) is a SIRIUS 3RT1 series power contactor rated at 225 A / 110 kW at 400 V AC-3e/AC-3. It is a 3-pole...

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Original price €362,87 - Original price €362,87
Original price
€362,87
€362,87 - €362,87
Current price €362,87
Original price €14,02 - Original price €14,02
Original price
€14,02
€14,02 - €14,02
Current price €14,02

Siemens 3RT2016-1AP02 SIRIUS Power Contactor 3P 9A 4kW 230VAC 1NC

In stock

The Siemens 3RT2016-1AP02 is a SIRIUS 3RT2 size S00 power contactor rated 9 A at AC-3 / 400 V (4 kW), with a 230 V AC 50/60 Hz control coil and one...

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Original price €14,02 - Original price €14,02
Original price
€14,02
€14,02 - €14,02
Current price €14,02
Original price €21,24 - Original price €21,24
Original price
€21,24
€21,24 - €21,24
Current price €21,24

Siemens 3RT2018-1AB01 SIRIUS Power Contactor 3P 16A 7.5kW 24VAC

Out of stock

The Siemens 3RT2018-1AB01 is a SIRIUS 3RT2 series 3-pole power contactor rated 16 A / 7.5 kW at 400 V (AC-3), operated by a 24 V AC coil at 50/60 H...

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Original price €21,24 - Original price €21,24
Original price
€21,24
€21,24 - €21,24
Current price €21,24
Sold out
Original price €19,91 - Original price €19,91
Original price
€19,91
€19,91 - €19,91
Current price €19,91

Siemens 3RT2017-1BB41 Power Contactor 3P 12A 5.5kW 24V DC

Low stock

The Siemens 3RT2017-1BB41 is a SIRIUS 3RT2 series 3-pole power contactor rated at 12 A AC-3 and 5.5 kW at 400 V. It features a 24 V DC control coil...

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Original price €19,91 - Original price €19,91
Original price
€19,91
€19,91 - €19,91
Current price €19,91
Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95

Siemens 3RT2015-1BB41 SIRIUS Power Contactor 3P 7A AC-3 24V DC

Out of stock

The Siemens 3RT2015-1BB41 is a SIRIUS 3RT2 three-pole power contactor in size S00, rated 7 A at AC-3/400 V (3 kW), controlled by a 24 V DC coil. It...

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Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95
Sold out
Original price €6,24 - Original price €6,24
Original price
€6,24
€6,24 - €6,24
Current price €6,24

Siemens 3RH2911-1FA40 SIRIUS Auxiliary Switch 4NO 690V

Out of stock

The Siemens 3RH2911-1FA40 is a SIRIUS front-mounting auxiliary switch with 4 normally open (NO) instantaneous contacts and screw terminals. It snap...

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Original price €6,24 - Original price €6,24
Original price
€6,24
€6,24 - €6,24
Current price €6,24
Sold out
Original price €55,46 - Original price €55,46
Original price
€55,46
€55,46 - €55,46
Current price €55,46

Siemens 3RT2026-1KB40 SIRIUS Power Contactor 3P 25A 11kW 24VDC

Low stock

The Siemens 3RT2026-1KB40 is a SIRIUS 3RT2 series power contactor rated for AC-3/AC-3e duty at 25 A and 11 kW at 400 V. The 3-pole, frame size S0 u...

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Original price €55,46 - Original price €55,46
Original price
€55,46
€55,46 - €55,46
Current price €55,46
Original price €47,36 - Original price €47,36
Original price
€47,36
€47,36 - €47,36
Current price €47,36

Siemens 3RT2025-1KB40 Power Contactor 3P 17A 7.5kW 24V DC

Out of stock

The Siemens 3RT2025-1KB40 is a SIRIUS 3RT2 series 3-pole power contactor rated at 17 A (AC-3) and 7.5 kW at 400 V, with a 24 V DC control coil oper...

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Original price €47,36 - Original price €47,36
Original price
€47,36
€47,36 - €47,36
Current price €47,36
Sold out
Original price €16,37 - Original price €16,37
Original price
€16,37
€16,37 - €16,37
Current price €16,37

Siemens 3RT2016-1BB42 SIRIUS Power Contactor 3P 9A 24VDC 1NC

Low stock

The Siemens 3RT2016-1BB42 is a 3-pole SIRIUS power contactor rated at 9 A and 4 kW at 400 V AC-3, designed for switching three-phase motor loads. I...

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Original price €16,37 - Original price €16,37
Original price
€16,37
€16,37 - €16,37
Current price €16,37
Original price €227,90 - Original price €227,90
Original price
€227,90
€227,90 - €227,90
Current price €227,90

Siemens 3RT1055-2AB36 SIRIUS Contactor 55 A 24 V AC Coil

Out of stock

The Siemens 3RT1055-2AB36 is a high-quality SIRIUS 3RT10 series contactor designed for reliable switching of motors and power circuits in industria...

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Original price €227,90 - Original price €227,90
Original price
€227,90
€227,90 - €227,90
Current price €227,90
Sold out
Original price €154,92 - Original price €154,92
Original price
€154,92
€154,92 - €154,92
Current price €154,92

Siemens 3RT2037-1KB40 SIRIUS Power Contactor 65A 30kW 24V DC 3-pole

Low stock

The Siemens 3RT2037-1KB40 is a SIRIUS 3RT2 series power contactor rated at 65 A and 30 kW at 400 V, designed for AC-3e/AC-3 motor switching applica...

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Original price €154,92 - Original price €154,92
Original price
€154,92
€154,92 - €154,92
Current price €154,92
Original price €32,30 - Original price €32,30
Original price
€32,30
€32,30 - €32,30
Current price €32,30

Siemens 3RT2026-1AP00 Power Contactor 3P 25A 11kW 230V AC

In stock

The Siemens 3RT2026-1AP00 is a SIRIUS 3RT2 series 3-pole power contactor rated 25A at AC-3 / 11kW at 400V, designed for switching three-phase motor...

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Original price €32,30 - Original price €32,30
Original price
€32,30
€32,30 - €32,30
Current price €32,30
Original price €6,53 - Original price €6,53
Original price
€6,53
€6,53 - €6,53
Current price €6,53

Siemens 3RH2911-2HA22 SIRIUS Auxiliary Switch 2NO+2NC 690V

Low stock

The Siemens 3RH2911-2HA22 is a SIRIUS front-mounted auxiliary switch with 2 NO + 2 NC instantaneous contacts, designed to snap onto the front of 3R...

View full details
Original price €6,53 - Original price €6,53
Original price
€6,53
€6,53 - €6,53
Current price €6,53
Original price €4,24 - Original price €4,24
Original price
€4,24
€4,24 - €4,24
Current price €4,24

Siemens 3RH2911-1LA11 SIRIUS Auxiliary Switch 1NO+1NC Front Screw

Low stock

The Siemens 3RH2911-1LA11 is a SIRIUS front-mount auxiliary switch with 1 NO and 1 NC instantaneous contacts at terminals 73/74 and 81/82, designed...

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Original price €4,24 - Original price €4,24
Original price
€4,24
€4,24 - €4,24
Current price €4,24
Original price €2,12 - Original price €2,12
Original price
€2,12
€2,12 - €2,12
Current price €2,12

Siemens 3RH1921-1CA10 SIRIUS Auxiliary Switch 1NO Front Screw Terminal

In stock

The Siemens 3RH1921-1CA10 is a SIRIUS front-side auxiliary switch with 1 NO instantaneous contact and screw terminals, designed to snap onto the fr...

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Original price €2,12 - Original price €2,12
Original price
€2,12
€2,12 - €2,12
Current price €2,12
Original price €147,71 - Original price €147,71
Original price
€147,71
€147,71 - €147,71
Current price €147,71

Siemens 3RT2046-1AP00 SIRIUS Power Contactor 95A 45kW 230V AC 3P S3

Low stock

The Siemens 3RT2046-1AP00 is a SIRIUS 3RT2 three-pole power contactor rated at 95 A and 45 kW at 400 V for AC-3e/AC-3 motor switching duty. Its 230...

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Original price €147,71 - Original price €147,71
Original price
€147,71
€147,71 - €147,71
Current price €147,71
Original price €69,62 - Original price €69,62
Original price
€69,62
€69,62 - €69,62
Current price €69,62

Siemens 3RT2036-1AP00 Power Contactor 51A 22kW 3P 230V AC

Low stock

The Siemens 3RT2036-1AP00 is a SIRIUS 3RT2 series 3-pole power contactor rated at 51 A and 22 kW at 400 V in AC-3/AC-3e duty. It operates on a 230 ...

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Original price €69,62 - Original price €69,62
Original price
€69,62
€69,62 - €69,62
Current price €69,62
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