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Relays and Contactors

Optimize your electrical control systems with our premium Relays and Contactors. Designed for precise switching and control, these devices are essential for managing power in residential, commercial, and industrial applications.

Our selection features high-quality relays and contactors from globally trusted brands, ensuring reliability, durability, and compliance with international standards. Whether for automation systems, motor control, or circuit switching, these components deliver exceptional performance and longevity.

Browse our in-stock range and enjoy fast, worldwide shipping to keep your electrical systems running smoothly and efficiently.

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3RT2015 - 1AP01 3RT Mini contactor 3P 7A 3kW 230VAC 1NA S00
$15.64 - $15.64
$15.64
$15.64 - $15.64
$15.64

Siemens 3RT2015-1AP01 Power Contactor 3-pole 7A AC-3 230V AC Coil

Low stock

The Siemens 3RT2015-1AP01 is a SIRIUS 3RT2 series 3-pole power contactor rated 7 A / 3 kW at 400 V in AC-3 duty, controlled by a 230 V AC coil at 5...

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$15.64 - $15.64
$15.64
$15.64 - $15.64
$15.64
3RT2024 - 1AP04 3RT Contactor 3P 12A 5,5kW 230VAC 2NA+2NU S0
$28.93 - $28.93
$28.93
$28.93 - $28.93
$28.93

Siemens 3RT2024-1AP04 Power Contactor 3P 12A 5.5kW 230V AC S0

Low stock

The Siemens 3RT2024-1AP04 is a 3-pole SIRIUS power contactor rated 12 A / 5.5 kW at 400 V in AC-3/AC-3e duty, with a 230 V AC, 50 Hz control coil. ...

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$28.93 - $28.93
$28.93
$28.93 - $28.93
$28.93
3RT2028 - 1AP04 Siemens Power Contactor 3P 38A 18,5kW 230VAC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$69.20 - $69.20
$69.20
$69.20 - $69.20
$69.20

Siemens 3RT2028-1AP04 SIRIUS Power Contactor 3P 38A 18.5kW 230V AC

Low stock

The Siemens 3RT2028-1AP04 is a SIRIUS 3RT2 series power contactor rated at 38 A and 18.5 kW at 400 V, designed for AC-3/AC-3e motor switching dutie...

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$69.20 - $69.20
$69.20
$69.20 - $69.20
$69.20
3RT2036 - 1KB40 3RT Contactor 3P 50A 22kW 24VDC 1NA+1NU S2
$128.73 - $128.73
$128.73
$128.73 - $128.73
$128.73

Siemens 3RT2036-1KB40 Power Contactor 51A 22kW 3P 24V DC

Low stock

The Siemens 3RT2036-1KB40 is a 3-pole SIRIUS power contactor rated at 51 A and 22 kW / 400 V under AC-3e/AC-3 duty. It operates from a 24 V DC cont...

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$128.73 - $128.73
$128.73
$128.73 - $128.73
$128.73
3RT2035 - 1KB40 3RT Contactor 3P 40A 18,5kW 24VDC 1NA+1NU S2
$98.96 - $98.96
$98.96
$98.96 - $98.96
$98.96

Siemens 3RT2035-1KB40 Power Contactor 3P 41A 18.5kW 24V DC

Low stock

The Siemens 3RT2035-1KB40 is a SIRIUS frame S2 3-pole power contactor rated at 41 A and 18.5 kW at 400 V under AC-3e/AC-3 duty. The 24 V DC coil op...

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$98.96 - $98.96
$98.96
$98.96 - $98.96
$98.96
3RT2037 - 1AP04 3RT Contactor 3P 65A 30kW 230VAC 2NA+2NU S2
$123.89 - $123.89
$123.89
$123.89 - $123.89
$123.89

Siemens 3RT2037-1AP04 Power Contactor 3P 65A 30kW 230V AC Coil

Low stock

The Siemens 3RT2037-1AP04 is a SIRIUS 3RT2 series 3-pole power contactor rated at 65 A (AC-3, 400 V) and 30 kW, designed for switching three-phase ...

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$123.89 - $123.89
$123.89
$123.89 - $123.89
$123.89
3RT2025 - 1AP04 3RT Contactor 3P 17A 7,5kW 230VAC 2NA+2NU S0
$36.61 - $36.61
$36.61
$36.61 - $36.61
$36.61

Siemens 3RT2025-1AP04 SIRIUS Power Contactor 17A 7.5kW 230V AC 3P

Low stock

The Siemens 3RT2025-1AP04 (MLFB: 3RT2025-1AP04) is a SIRIUS 3RT2 series 3-pole power contactor rated at 17 A / 7.5 kW at 400 V in AC-3/AC-3e duty, ...

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$36.61 - $36.61
$36.61
$36.61 - $36.61
$36.61
3RT2024 - 1BB40 3RT Contactor 3P 12A 5,5kW 24VDC 1NA+1NU S0
$43.16 - $43.16
$43.16
$43.16 - $43.16
$43.16

Siemens 3RT2024-1BB40 Power Contactor 12A 5.5kW 3P 24V DC

Low stock

The Siemens 3RT2024-1BB40 is a SIRIUS 3RT2 three-pole power contactor rated at 12 A (AC-3) and 5.5 kW at 400 V. It operates from a 24 V DC control ...

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$43.16 - $43.16
$43.16
$43.16 - $43.16
$43.16
3RT2038 - 1AP00 3RT Contactor 3P 80A 37kW 230VAC 1NA+1NU S2
$129.84 - $129.84
$129.84
$129.84 - $129.84
$129.84

Siemens 3RT2038-1AP00 Power Contactor 3P 80A 37kW 230V AC Coil

Low stock

The Siemens 3RT2038-1AP00 is a SIRIUS 3RT2 series power contactor rated at 80 A and 37 kW at 400 V (AC-3). The 3-pole, size S2 unit operates on a 2...

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$129.84 - $129.84
$129.84
$129.84 - $129.84
$129.84
3RT2035 - 3KB40 Siemens Power Contactor 3P 41A 18,5kW 400V 24VDC 1NO+1NC, Spring - Loaded Terminal, Frame Size: S2
$98.87 - $98.87
$98.87
$98.87 - $98.87
$98.87

Siemens 3RT2035-3KB40 Power Contactor 3P 41A 18.5kW 24VDC

Low stock

The Siemens 3RT2035-3KB40 is a 3-pole SIRIUS power contactor for AC-3/AC-3e duty, rated 41 A and 18.5 kW at 400 V. It operates on a 24 V DC coil wi...

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$98.87 - $98.87
$98.87
$98.87 - $98.87
$98.87
3RT2028 - 1BB40 3RT Contactor 3P 38A 18,5kW 24VDC 1NA+1NU S0
$90.78 - $90.78
$90.78
$90.78 - $90.78
$90.78

Siemens 3RT2028-1BB40 SIRIUS Power Contactor 38A 18.5kW 24V DC 3P

Low stock

The Siemens 3RT2028-1BB40 is a SIRIUS 3RT2 series power contactor rated at 38 A and 18.5 kW at 400 V, designed for AC-3e/AC-3 motor switching dutie...

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$90.78 - $90.78
$90.78
$90.78 - $90.78
$90.78

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