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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 $6.30 - Original price $6.30
Original price
$6.30
$6.30 - $6.30
Current price $6.30

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

In 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 $6.30 - Original price $6.30
Original price
$6.30
$6.30 - $6.30
Current price $6.30
Original price $63.63 - Original price $63.63
Original price
$63.63
$63.63 - $63.63
Current price $63.63

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 $63.63 - Original price $63.63
Original price
$63.63
$63.63 - $63.63
Current price $63.63
Original price $7.77 - Original price $7.77
Original price
$7.77
$7.77 - $7.77
Current price $7.77

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

In 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 $7.77 - Original price $7.77
Original price
$7.77
$7.77 - $7.77
Current price $7.77
Original price $3.20 - Original price $3.20
Original price
$3.20
$3.20 - $3.20
Current price $3.20

Siemens 5SL6116-7 Miniature Circuit Breaker 1P 16A C 6kA

In stock

The Siemens 5SL6116-7 (MLFB: 5SL6116-7) is a 1-pole SENTRON miniature circuit breaker rated at 16A with a C tripping characteristic and 6kA breakin...

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Original price $3.20 - Original price $3.20
Original price
$3.20
$3.20 - $3.20
Current price $3.20
Original price $4.70 - Original price $4.70
Original price
$4.70
$4.70 - $4.70
Current price $4.70

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

In 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 $4.70 - Original price $4.70
Original price
$4.70
$4.70 - $4.70
Current price $4.70
Original price $21.62 - Original price $21.62
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$21.62
$21.62 - $21.62
Current price $21.62

Siemens 5SY4325-7 Miniature Circuit Breaker 3P C 25A 10kA SENTRON

In stock

The Siemens 5SY4325-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 25A with a type C tripping characteristic for overcurr...

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Original price $21.62 - Original price $21.62
Original price
$21.62
$21.62 - $21.62
Current price $21.62
Original price $308.28 - Original price $308.28
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$308.28
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Current price $308.28

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 $308.28 - Original price $308.28
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$308.28
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Current price $308.28
Original price $420.72 - Original price $420.72
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$420.72
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Current price $420.72

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 $420.72 - Original price $420.72
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$420.72
$420.72 - $420.72
Current price $420.72
Original price $23.05 - Original price $23.05
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$23.05
$23.05 - $23.05
Current price $23.05

Siemens 3RH2122-1BB40 Auxiliary Contactor Relay 24 V DC - 2NO + 2NC

Low stock

The Siemens 3RH2122-1BB40 is a compact auxiliary contactor relay from the SIRIUS range. It features two normally open (2NO) and two normally closed...

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Original price $23.05 - Original price $23.05
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$23.05
$23.05 - $23.05
Current price $23.05
Original price $23.05 - Original price $23.05
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$23.05
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Current price $23.05

Siemens 3RH2140-1BB40 Auxiliary Contactor Relay 24 V DC 4 NO

Low stock

The Siemens 3RH2140-1BB40 is an auxiliary contactor relay with four normally open (4 NO) contacts, ideal for control-circuit applications. It opera...

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Original price $23.05 - Original price $23.05
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$23.05
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Current price $23.05
Original price $6.19 - Original price $6.19
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$6.19
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Current price $6.19

Siemens 3RT2916-1LM00 Surge Suppressor Diode 24-70 V DC

In stock

The Siemens 3RT2916-1LM00 is a surge suppressor diode with built-in LED, designed to protect switching devices from electrical interference. It ope...

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Original price $6.19 - Original price $6.19
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$6.19
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Current price $6.19
Original price $383.92 - Original price $383.92
Original price
$383.92
$383.92 - $383.92
Current price $383.92

Siemens 6SL3210-5BE24-0UV0 SINAMICS V20 Inverter 3AC 380-480V 4kW

Low stock

The Siemens 6SL3210-5BE24-0UV0 is a SINAMICS V20 frequency inverter for three-phase AC motor control. It accepts a 380-480 V 3 AC supply and delive...

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Original price $383.92 - Original price $383.92
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$383.92
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Current price $383.92
Original price $142.79 - Original price $142.79
Original price
$142.79
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Current price $142.79

Siemens 6ED1052-1FB08-0BA2 LOGO! Logic Module 115/230V AC/DC 8DI/4DO Ethernet

Low stock

The Siemens 6ED1052-1FB08-0BA2 is a LOGO! 230RCE logic module with integrated display, designed for building and industrial automation. It operates...

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Original price $142.79 - Original price $142.79
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$142.79
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Current price $142.79
Original price $66.85 - Original price $66.85
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$66.85
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Current price $66.85

Siemens 6ED1055-1FB00-0BA2 LOGO! DM8 230R Expansion Module 230V 4DI/4DO Relay

Low stock

The Siemens 6ED1055-1FB00-0BA2 is the LOGO! DM8 230R digital expansion module for LOGO! 8 logic modules, providing 4 digital inputs and 4 relay dig...

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Original price $66.85 - Original price $66.85
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$66.85
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Current price $66.85
Original price $20.30 - Original price $20.30
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$20.30
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Current price $20.30

Siemens 5SL6350-6 Miniature Circuit Breaker 3P 50A B 6kA 400V

Low stock

The Siemens 5SL6350-6 (MLFB: 5SL6350-6) is a 3-pole SENTRON miniature circuit breaker rated at 50 A with a B tripping characteristic and 6 kA break...

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Original price $20.30 - Original price $20.30
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$20.30
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Current price $20.30
Original price $41.73 - Original price $41.73
Original price
$41.73
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Current price $41.73

Siemens 3RV2011-1JA10 Motor Protection Circuit Breaker 3P 7-10A S00

In stock

The Siemens 3RV2011-1JA10 is a SIRIUS 3RV2 size S00 motor protection circuit breaker with an adjustable thermal overload release of 7-10 A and a ra...

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Original price $41.73 - Original price $41.73
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$41.73
$41.73 - $41.73
Current price $41.73
Original price $37.35 - Original price $37.35
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$37.35
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Current price $37.35

Siemens 3RV2011-1GA10 Motor Protection Circuit Breaker 3P 6.3A 690V

In stock

The Siemens 3RV2011-1GA10 is a SIRIUS 3RV2 series motor protection circuit breaker, size S00, with a 3-pole configuration and an adjustable overloa...

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Original price $37.35 - Original price $37.35
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$37.35
$37.35 - $37.35
Current price $37.35
Original price $33.79 - Original price $33.79
Original price
$33.79
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Current price $33.79

Siemens 3RV2011-0JA10 Motor Protection Circuit Breaker 3P 1A 690V

Low stock

The Siemens 3RV2011-0JA10 is a 3-pole, size S00 SIRIUS motor protection circuit breaker with an adjustable thermal overload release of 0.7...1 A an...

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Original price $33.79 - Original price $33.79
Original price
$33.79
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Current price $33.79
Original price $31.46 - Original price $31.46
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$31.46
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Current price $31.46

Siemens 3RV2011-0EA10 Motor Protection Circuit Breaker 3P 0.4A 100kA

Low stock

The Siemens 3RV2011-0EA10 (MLFB: 3RV2011-0EA10) is a SIRIUS 3RV2 series motor protection circuit breaker, size S00, designed for Class 10 motor pro...

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Original price $31.46 - Original price $31.46
Original price
$31.46
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Current price $31.46
Original price $54.31 - Original price $54.31
Original price
$54.31
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Current price $54.31

Siemens 3RT2027-1AP00 Power Contactor 3P 32A AC-3 230V AC Coil

Low stock

The Siemens 3RT2027-1AP00 is a SIRIUS 3RT2 series 3-pole power contactor rated 32 A / 15 kW at 400 V in AC-3e/AC-3 duty. It operates from a 230 V A...

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Original price $54.31 - Original price $54.31
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$54.31
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Current price $54.31
Original price $25.41 - Original price $25.41
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$25.41
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Current price $25.41

Siemens 3RT2018-1AP01 Power Contactor 3P 16A AC-3 230V AC

In stock

The Siemens 3RT2018-1AP01 is a SIRIUS 3RT2 power contactor rated at 16 A (AC-3/AC-3e) and 7.5 kW at 400 V, for switching three-phase AC loads. This...

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Original price $25.41 - Original price $25.41
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$25.41
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Current price $25.41
Original price $2.46 - Original price $2.46
Original price
$2.46
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Current price $2.46

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 $2.46 - Original price $2.46
Original price
$2.46
$2.46 - $2.46
Current price $2.46
Original price $13.14 - Original price $13.14
Original price
$13.14
$13.14 - $13.14
Current price $13.14

Siemens 5SL6316-7 SENTRON Miniature Circuit Breaker 3P 16A C 6kA

Low stock

The Siemens 5SL6316-7 (MLFB: 5SL6316-7) is a SENTRON 3-pole miniature circuit breaker rated at 16 A with a C tripping characteristic and 6 kA break...

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Original price $13.14 - Original price $13.14
Original price
$13.14
$13.14 - $13.14
Current price $13.14
Original price $3.20 - Original price $3.20
Original price
$3.20
$3.20 - $3.20
Current price $3.20

Siemens 5SL6120-7 Miniature Circuit Breaker 1P 20A C 6kA

In stock

The Siemens 5SL6120-7 is a 1-pole SENTRON miniature circuit breaker rated at 20A with a type C tripping characteristic and 6kA breaking capacity. D...

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Original price $3.20 - Original price $3.20
Original price
$3.20
$3.20 - $3.20
Current price $3.20
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