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Siemens PLCs & Electrical Components | Automation & Control

Siemens Electrical Components & PLCs - Industrial Control & Automation Solutions
Explore our comprehensive range of Siemens products, trusted worldwide for excellence in power distribution, motor control, and industrial automation. We offer genuine circuit breakers, contactors, overload relays, motor starters, and programmable logic controllers (PLCs)-ideal for control panels, manufacturing systems, and automation projects.

Whether you're building a smart factory or upgrading your electrical infrastructure, Siemens delivers cutting-edge performance, reliability, and safety. All products are competitively priced and available with fast worldwide shipping.

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3VA9111 - 0WF30 Siemens Terminal Cover Extended 3P
$10.34 - $10.34
$10.34
$10.34 - $10.34
$10.34

Siemens 3VA9111-0WF30 Terminal Cover Extended 3P SENTRON 3VA Accessory

In stock

The Siemens 3VA9111-0WF30 is an extended terminal cover accessory for SENTRON 3VA molded case circuit breakers. The extended length covers a longer...

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$10.34 - $10.34
$10.34
$10.34 - $10.34
$10.34
3VA2340 - 5HN32 - 0AA0 Siemens Circuit Breaker (MCCB), 3P 400A 415V 55kA
$722.38 - $722.38
$722.38
$722.38 - $722.38
$722.38

Siemens 3VA2340-5HN32-0AA0 Molded Case Circuit Breaker 3P 400A 55kA ETU350

Low stock

The Siemens 3VA2340-5HN32-0AA0 (MLFB) is a SENTRON 3VA2 series molded case circuit breaker designed for line protection in industrial power distrib...

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$722.38 - $722.38
$722.38
$722.38 - $722.38
$722.38
Siemens 3VA2340-5HL32-0AA0 MCCB 3P 400A 415V 55kA SENTRON 3VA2
$670.01 - $670.01
$670.01
$670.01 - $670.01
$670.01

Siemens 3VA2340-5HL32-0AA0 Molded Case Circuit Breaker 3P 400A 55kA

Low stock

The Siemens 3VA2340-5HL32-0AA0 is a SENTRON 3VA2 molded case circuit breaker designed for 3-pole line protection. Equipped with the ETU320 release ...

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$670.01 - $670.01
$670.01
$670.01 - $670.01
$670.01
3VA2225 - 5HL32 - 0AA0 Siemens Circuit Breaker (MCCB), 3P 250A 415V 55kA
$512.99 - $512.99
$512.99
$512.99 - $512.99
$512.99

Siemens 3VA2225-5HL32-0AA0 Molded Case Circuit Breaker 3P 250A 55kA

Low stock

The Siemens 3VA2225-5HL32-0AA0 is a 3-pole molded case circuit breaker from the SENTRON range, providing line protection via an ETU320 trip unit wi...

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$512.99 - $512.99
$512.99
$512.99 - $512.99
$512.99
3VA2010 - 5HL32 - 0AA0 Siemens Circuit Breaker (MCCB), 3P 100A 415V 55kA
$259.99 - $259.99
$259.99
$259.99 - $259.99
$259.99

Siemens 3VA2010-5HL32-0AA0 Molded Case Circuit Breaker 3P 100A 55kA

Low stock

The Siemens 3VA2010-5HL32-0AA0 is a 3-pole molded case circuit breaker from the SENTRON range, rated 100 A for line protection in low-voltage AC in...

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$259.99 - $259.99
$259.99
$259.99 - $259.99
$259.99
3RT2046 - 1KB40 Siemens Power Contactor 3P 95A 45kW 400V 24VDC 1NO+1NC, Screw Terminal, Size: S3
$227.37 - $227.37
$227.37
$227.37 - $227.37
$227.37

Siemens 3RT2046-1KB40 SIRIUS Power Contactor 3P 95A 45kW 24VDC

Low stock

The Siemens 3RT2046-1KB40 is a SIRIUS 3RT2 series power contactor rated at 95 A and 45 kW at 400 V AC-3/AC-3e, with a 24 V DC control coil operatin...

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$227.37 - $227.37
$227.37
$227.37 - $227.37
$227.37
3RT2045 - 1AP00 Siemens Power Contactor 3P AC - 3e/AC - 3, 80A 37kW/400V 230VAC, 1NO+1NC, Screw Terminal, Size: S3
$148.49 - $148.49
$148.49
$148.49 - $148.49
$148.49

Siemens 3RT2045-1AP00 SIRIUS Power Contactor 3P 80A 37kW 230VAC

Low stock

The Siemens 3RT2045-1AP00 is a SIRIUS 3RT2 series power contactor rated at 80 A and 37 kW at 400 V under AC-3 duty. This 3-pole, size S3 contactor ...

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$148.49 - $148.49
$148.49
$148.49 - $148.49
$148.49
3RT2036-3KB40 Siemens Power Contactor 3P 51A 22kW 400V 24VDC 1NO+1NC, Spring-Loaded Terminal, Frame Size: S2
$128.46 - $128.46
$128.46
$128.46 - $128.46
$128.46

Siemens 3RT2036-3KB40 SIRIUS Power Contactor 3P 51A 22kW 24VDC 1NO+1NC

Low stock

The Siemens 3RT2036-3KB40 is a SIRIUS 3RT2 series 3-pole power contactor rated at 51 A and 22 kW at 400 V (AC-3/AC-3e), fitted with a 24 V DC coil ...

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$128.46 - $128.46
$128.46
$128.46 - $128.46
$128.46
3RT2035 - 3KB40 Siemens Power Contactor 3P 41A 18,5kW 400V 24VDC 1NO+1NC, Spring - Loaded Terminal, Frame Size: S2
$98.92 - $98.92
$98.92
$98.92 - $98.92
$98.92

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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$98.92 - $98.92
$98.92
$98.92 - $98.92
$98.92
3RT2028 - 1BB44 Siemens Power Contactor 3P 38A 18,5kW 24VDC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$98.64 - $98.64
$98.64
$98.64 - $98.64
$98.64

Siemens 3RT2028-1BB44 SIRIUS Power Contactor 3P 38A 18.5kW 24VDC

Low stock

The Siemens 3RT2028-1BB44 is a SIRIUS 3RT2 series power contactor rated at 38 A and 18.5 kW at 400 V AC-3e/AC-3, with a 24 V DC control coil and a ...

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$98.64 - $98.64
$98.64
$98.64 - $98.64
$98.64
3RT2028 - 1AP04 Siemens Power Contactor 3P 38A 18,5kW 230VAC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$69.24 - $69.24
$69.24
$69.24 - $69.24
$69.24

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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$69.24 - $69.24
$69.24
$69.24 - $69.24
$69.24
3RT2027 - 1BB44 Siemens Power Contactor 3P 32A 15kW 24VDC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$89.71 - $89.71
$89.71
$89.71 - $89.71
$89.71

Siemens 3RT2027-1BB44 SIRIUS Power Contactor 3P 32A 15kW 24V DC

Low stock

The Siemens 3RT2027-1BB44 is a SIRIUS power contactor from the 3RT2 range, rated for AC-3e/AC-3 motor switching duty at 32 A and 15 kW at 400 V. It...

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$89.71 - $89.71
$89.71
$89.71 - $89.71
$89.71
3RT2027 - 1AP04 Siemens Power Contactor 3P 32A 15kW 230VAC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$62.16 - $62.16
$62.16
$62.16 - $62.16
$62.16

Siemens 3RT2027-1AP04 Power Contactor 3P 32A 15kW 230VAC 2NO+2NC

Low stock

The Siemens 3RT2027-1AP04 is a 3-pole SIRIUS power contactor rated at 32 A and 15 kW at 400 V under AC-3/AC-3e duty. It operates from a 230 V AC, 5...

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$62.16 - $62.16
$62.16
$62.16 - $62.16
$62.16
3RT2026 - 1BB44 Siemens Power Contactor 3P 25A 11kW 24VDC 2NO+2NC, Screw Terminal, Size: S0, Removable Auxiliary Switch
$68.12 - $68.12
$68.12
$68.12 - $68.12
$68.12

Siemens 3RT2026-1BB44 Power Contactor 3P 25A 11kW 24V DC 2NO+2NC

Low stock

The Siemens 3RT2026-1BB44 is a 3-pole SIRIUS power contactor rated 25 A (AC-3) and 11 kW at 400 V with a 24 V DC control coil. It includes a remova...

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$68.12 - $68.12
$68.12
$68.12 - $68.12
$68.12
3RT2024 - 2KB40 Siemens Power Contactor 3P 12A 5,5kW 400V 24VDC 1NO+1NC, Spring - Loaded Terminal, Size: S0
$46.98 - $46.98
$46.98
$46.98 - $46.98
$46.98

Siemens 3RT2024-2KB40 Power Contactor 3P 12A 5.5kW 24VDC

Low stock

The Siemens 3RT2024-2KB40 is a 3-pole SIRIUS power contactor rated 12 A / 5.5 kW at 400 V (AC-3), designed for switching three-phase induction moto...

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$46.98 - $46.98
$46.98
$46.98 - $46.98
$46.98
3RT2023-2FB44-3MA0 Siemens Power Contactor 3P 9A 4kW 400V 24VDC 2NO+2NC, Spring-Loaded Terminal, Size: S0
$54.46 - $54.46
$54.46
$54.46 - $54.46
$54.46

Siemens 3RT2023-2FB44-3MA0 Power Contactor 3P 9A 4kW 24VDC

Low stock

The Siemens 3RT2023-2FB44-3MA0 is a SIRIUS 3RT2 3-pole power contactor rated at 9 A and 4 kW at 400 V (AC-3/AC-3e), operated by a 24 V DC coil with...

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$54.46 - $54.46
$54.46
$54.46 - $54.46
$54.46
3RT2018 - 1BB42 Siemens Power Contactor 3P 16A 7,5kW 24VDC, Auxiliary Contacts: 1NC, Screw Terminal, Size: S00
$41.69 - $41.69
$41.69
$41.69 - $41.69
$41.69

Siemens 3RT2018-1BB42 SIRIUS Power Contactor 3P 16A 7.5kW 24VDC 1NC

Low stock

The Siemens 3RT2018-1BB42 is a SIRIUS 3RT2 series power contactor rated at 16 A / 7.5 kW at 400 V AC-3e/AC-3, designed for switching three-phase mo...

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$41.69 - $41.69
$41.69
$41.69 - $41.69
$41.69
3RT2015 - 1BB42 Siemens Power Contactor 3P 7A 3kW 24VDC, Auxiliary Contacts: 1NC, Screw Terminal, Size: S00
$18.20 - $18.20
$18.20
$18.20 - $18.20
$18.20

Siemens 3RT2015-1BB42 Power Contactor 3P 7A AC-3 24V DC

In stock

The Siemens 3RT2015-1BB42 is a SIRIUS 3RT2 power contactor rated 7 A / 3 kW at 400 V in AC-3 duty, designed to switch three-phase motors and electr...

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$18.20 - $18.20
$18.20
$18.20 - $18.20
$18.20
5ST3030 Siemens Shunt Release 110 - 415VAC, for MCB 5SL4, 5SY, 5SP, RCBO 5SU1, FI 5SV
Sold out
$42.49 - $42.49
$42.49
$42.49 - $42.49
$42.49

Siemens 5ST3030 Shunt Release 110-415V AC/DC 2NO SENTRON

Out of stock

The Siemens 5ST3030 (MLFB: 5ST3030) is a SENTRON shunt release designed to remotely trip miniature circuit breakers and residual current devices. I...

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$42.49 - $42.49
$42.49
$42.49 - $42.49
$42.49
Sold out
5SL6313 - 7 Siemens Miniature Circuit Breaker (MCB), 3P C13A 6kA
$14.05 - $14.05
$14.05
$14.05 - $14.05
$14.05

Siemens 5SL6313-7 Miniature Circuit Breaker 3P C 13A 6kA

Low stock

The Siemens 5SL6313-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 13A with a C tripping characteristic for overload and ...

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$14.05 - $14.05
$14.05
$14.05 - $14.05
$14.05
5SL6113 - 7 Siemens Miniature Circuit Breaker (MCB), 1P C13A 6kA
$3.48 - $3.48
$3.48
$3.48 - $3.48
$3.48

Siemens 5SL6113-7 Miniature Circuit Breaker 1P C13A 6kA SENTRON

In stock

The Siemens 5SL6113-7 (MLFB: 5SL6113-7) is a 1-pole SENTRON miniature circuit breaker rated 13A with tripping characteristic C and a breaking capac...

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$3.48 - $3.48
$3.48
$3.48 - $3.48
$3.48
Siemens 3RT2015-1AP02 SIRIUS 3-Pole Power Contactor 7 A 230 V AC Coil
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Siemens 3RT2015-1AP02 SIRIUS 3-Pole Power Contactor 7 A 230 V AC Coil

In stock

The Siemens 3RT2015-1AP02 is a compact SIRIUS 3RT2 series power contactor engineered for reliable switching of three-phase motors and general AC lo...

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$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
3VA9124 - 0KP00 Siemens Plug - In Unit, Complete Kit, 4P 3Va2 100/160/250
$157.75 - $157.75
$157.75
$157.75 - $157.75
$157.75

Siemens 3VA9124-0KP00 Plug-In Unit Complete Kit 4-Pole for 3VA20/21/22

Low stock

The Siemens 3VA9124-0KP00 is a plug-in unit complete kit, identified by MLFB 3VA9124-0KP00, designed as an accessory for 4-pole 3VA20, 3VA21, and 3...

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$157.75 - $157.75
$157.75
$157.75 - $157.75
$157.75
3RT1056 - 6AV36 Siemens Power Contactor 3P 185A 90 kW 2NO+2NC
$366.50 - $366.50
$366.50
$366.50 - $366.50
$366.50

Siemens 3RT1056-6AV36 SIRIUS Power Contactor 3P 185A 90kW AC 380-420V

Low stock

The Siemens 3RT1056-6AV36 (MLFB: 3RT1056-6AV36) is a SIRIUS 3RT1 series power contactor rated for AC-3e/AC-3 duty at 185 A and 90 kW / 400 V. It fe...

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$366.50 - $366.50
$366.50
$366.50 - $366.50
$366.50
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