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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.

Original price $20.97 - Original price $20.97
Original price
$20.97
$20.97 - $20.97
Current price $20.97

Siemens 5SY4204-7 2-Pole Miniature Circuit Breaker 4 A Type C

In stock

The Siemens 5SY4204-7 is a compact 2-pole miniature circuit breaker (MCB) from the Sentron/5SY4 range, ideal for protecting low-voltage electrical ...

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Original price $20.97 - Original price $20.97
Original price
$20.97
$20.97 - $20.97
Current price $20.97
Original price $6.78 - Original price $6.78
Original price
$6.78
$6.78 - $6.78
Current price $6.78

Siemens 5SY4110-7 1-Pole Miniature Circuit Breaker 10 A Type C

Out of stock

The Siemens 5SY4110-7 is a high-quality 1-pole miniature circuit breaker (MCB) from the Sentron/5SY4 series designed to protect electrical circuits...

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Original price $6.78 - Original price $6.78
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$6.78
$6.78 - $6.78
Current price $6.78
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Original price $27.03 - Original price $27.03
Original price
$27.03
$27.03 - $27.03
Current price $27.03

Siemens 5SJ4106-7HG40 Miniature Circuit Breaker 1P C6A 14kA SENTRON

Out of stock

The Siemens 5SJ4106-7HG40 is a SENTRON miniature circuit breaker from the 5SJ4 series, providing overcurrent and short-circuit protection in a sing...

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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03
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Original price $22.45 - Original price $22.45
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$22.45
$22.45 - $22.45
Current price $22.45

Siemens 5SJ4120-7HG40 Miniature Circuit Breaker 1P C20A 14kA SENTRON

Out of stock

The Siemens 5SJ4120-7HG40 is a SENTRON miniature circuit breaker: 1 pole, tripping characteristic C, rated at 20 A. It delivers short-circuit prote...

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Original price $22.45 - Original price $22.45
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$22.45
$22.45 - $22.45
Current price $22.45
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Original price $27.03 - Original price $27.03
Original price
$27.03
$27.03 - $27.03
Current price $27.03

Siemens 5SJ4108-7HG40 Miniature Circuit Breaker 1P 8A C 14kA

Out of stock

The Siemens 5SJ4108-7HG40 is a single-pole SENTRON miniature circuit breaker with a C tripping characteristic and 8 A rated current at 40°C. Certif...

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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03
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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03

Siemens 5SJ4104-7HG40 Miniature Circuit Breaker 1P 4A C 14kA 240V UL489

Out of stock

The Siemens 5SJ4104-7HG40 (MLFB: 5SJ4104-7HG40) is a 1-pole miniature circuit breaker from the SENTRON 5SJ4 range, rated 4A with tripping character...

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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03
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Original price $74.39 - Original price $74.39
Original price
$74.39
$74.39 - $74.39
Current price $74.39

Siemens 3RV2711-1CD10 Circuit Breaker 3P 2.5A 690V UL489 SIRIUS

Out of stock

The Siemens 3RV2711-1CD10 is a 3-pole SIRIUS circuit breaker in frame size S00, designed for system protection in compliance with UL 489 and CSA C2...

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Original price $74.39 - Original price $74.39
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$74.39
$74.39 - $74.39
Current price $74.39
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Original price $74.39 - Original price $74.39
Original price
$74.39
$74.39 - $74.39
Current price $74.39

Siemens 3RV2711-1HD10 SIRIUS 3-Pole Motor Protection Circuit Breaker 8A 690V

Out of stock

The Siemens 3RV2711-1HD10 is a compact 3-pole motor protection circuit breaker from the SIRIUS 3RV2 series, designed for reliable protection of mot...

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Original price $74.39 - Original price $74.39
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$74.39
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Current price $74.39
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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03

Siemens 5SJ4102-7HG40 Miniature Circuit Breaker 1P C2A 240 V / 400 V - 14 kA

Out of stock

The Siemens 5SJ4102-7HG40 is a compact 1-pole miniature circuit breaker (MCB) from the SENTRON 5SJ4 series, designed for reliable protection of ele...

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Original price $27.03 - Original price $27.03
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$27.03
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Current price $27.03
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Original price $22.45 - Original price $22.45
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$22.45
$22.45 - $22.45
Current price $22.45

Siemens 5SJ4110-7HG40 Miniature Circuit Breaker 1P C10A 230/400V - 6kA

Out of stock

The Siemens 5SJ4110-7HG40 is a high-quality miniature circuit breaker (MCB) designed for reliable protection of electrical circuits against overloa...

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Original price $22.45 - Original price $22.45
Original price
$22.45
$22.45 - $22.45
Current price $22.45
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Original price $6.45 - Original price $6.45
Original price
$6.45
$6.45 - $6.45
Current price $6.45

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 $6.45 - Original price $6.45
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$6.45
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Current price $6.45
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Original price $42.30 - Original price $42.30
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$42.30
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Current price $42.30

Siemens 3RV2011-1HA10 Motor Protection Circuit Breaker S00 5.5-8A

In stock

The Siemens 3RV2011-1HA10 is a 3-pole SIRIUS motor protection circuit breaker, size S00, with a CLASS 10 thermal overload release adjustable from 5...

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Original price $42.30 - Original price $42.30
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$42.30
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Current price $42.30
Original price $38.25 - Original price $38.25
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$38.25
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Current price $38.25

Siemens 3RV2011-1CA10 SIRIUS Motor Protection Circuit Breaker 3P 2.5A

In stock

The Siemens 3RV2011-1CA10 is a SIRIUS 3RV2 three-pole motor protection circuit breaker, size S00, with an adjustable overload release range of 1.8-...

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Original price $38.25 - Original price $38.25
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$38.25
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Current price $38.25
Original price $65.18 - Original price $65.18
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$65.18
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Current price $65.18

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 $65.18 - Original price $65.18
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$65.18
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Current price $65.18
Original price $69.88 - Original price $69.88
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$69.88
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Current price $69.88

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 $69.88 - Original price $69.88
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$69.88
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Current price $69.88
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Original price $382.63 - Original price $382.63
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$382.63
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Current price $382.63

Siemens 6EP1437-2BA20 SITOP PSU300S Power Supply 3AC 400-500V 24VDC 40A

Out of stock

The Siemens 6EP1437-2BA20 is a SITOP PSU300S stabilized DIN-rail power supply with 3-phase 400-500 V AC wide-range input and regulated 24 V DC / 40...

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Original price $382.63 - Original price $382.63
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Original price $4.29 - Original price $4.29
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$4.29
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Current price $4.29

Siemens 3RT2916-1BB00 SIRIUS Varistor Surge Suppressor 24-48V AC for 3RT2.1

Out of stock

The Siemens 3RT2916-1BB00 is a SIRIUS varistor surge suppressor designed to clip onto 3RT2.1 contactors (size S00) and 3RH2 auxiliary contactors. I...

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Original price $4.29 - Original price $4.29
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$4.29
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Current price $4.29
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Original price $9.63 - Original price $9.63
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$9.63
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Current price $9.63

Siemens 5ST3011 Auxiliary Switch 2NO for MCB RCCB RCBO SENTRON

Out of stock

Siemens 5ST3011 is a SENTRON mountable auxiliary switch with 2 normally open contacts for status signaling and auxiliary switching applications. It...

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Original price $9.63 - Original price $9.63
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$9.63
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Current price $9.63
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Original price $16.65 - Original price $16.65
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$16.65
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Current price $16.65

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 $16.65 - Original price $16.65
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$16.65
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Current price $16.65
Original price $25.23 - Original price $25.23
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$25.23
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Current price $25.23

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 $25.23 - Original price $25.23
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$25.23
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Current price $25.23
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Original price $315.78 - Original price $315.78
Original price
$315.78
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Current price $315.78

Siemens 3RT1055-6AB36 SIRIUS Power Contactor 150 A 24 V Coil

Low stock

The Siemens 3RT1055-6AB36 is a high-performance SIRIUS 3RT1 power contactor engineered for dependable switching and control of three-phase motors a...

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Original price $315.78 - Original price $315.78
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$315.78
$315.78 - $315.78
Current price $315.78
Original price $74.39 - Original price $74.39
Original price
$74.39
$74.39 - $74.39
Current price $74.39

Siemens 3RV2711-1AD10 SIRIUS Motor Protection Circuit Breaker

Out of stock

he Siemens 3RV2711-1AD10 is a compact and reliable thermal-magnetic motor protection circuit breaker designed for safeguarding motors against overl...

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Original price $74.39 - Original price $74.39
Original price
$74.39
$74.39 - $74.39
Current price $74.39
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Original price $430.95 - Original price $430.95
Original price
$430.95
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Current price $430.95

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 $430.95 - Original price $430.95
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$430.95
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Current price $430.95
Original price $42.98 - Original price $42.98
Original price
$42.98
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Current price $42.98

Siemens 3RN2010-1CA30 Thermistor Motor Protection Relay 24V AC/DC

Out of stock

The Siemens 3RN2010-1CA30 is a SIRIUS 3RN2 thermistor motor protection relay in compact evaluation unit design, suitable for bimetallic switch sens...

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Original price $42.98 - Original price $42.98
Original price
$42.98
$42.98 - $42.98
Current price $42.98
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