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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 $13.19 - Original price $13.19
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$13.19
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Current price $13.19

5ST3010 5ST Siemens Auxiliary switch 1NO+1NC for 5SL, 5SY, 5SP

Out of stock

5ST3 Auxiliary current switches for MCB, 1 NO+1 NC for miniature circuit breaker 5SL, 5SY, 5SP Incorporated switch 5TL1, RCBO 5SU1, FI 5SV (for 5SU...

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Original price $13.19 - Original price $13.19
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Current price $13.19
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Original price $5.58 - Original price $5.58
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$5.58
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Current price $5.58

5SL6102-7 5SL Siemens Miniature circuit breaker 1P C2A 6kA

Out of stock

Miniature circuit breaker 230/400 V 6kA, 1-pole, C, 2A

Original price $5.58 - Original price $5.58
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$5.58
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Current price $5.58
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Original price $135.22 - Original price $135.22
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$135.22
$135.22 - $135.22
Current price $135.22

Siemens 3RN2013-1BA30 Thermistor Motor Protection Relay 24 V AC/DC

Out of stock

The Siemens 3RN2013-1BA30 is a motor protection relay designed to monitor temperature via a thermistor sensor. It fits standard 22.5 mm enclosures ...

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Original price $135.22 - Original price $135.22
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Current price $135.22
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Original price $27.76 - Original price $27.76
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$27.76
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Current price $27.76

3RT2016-1BB41 3RT Mini contactor 3P 9A 4kW 24VDC 1NA S00

Out of stock

power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 1 NO, screw terminal

Original price $27.76 - Original price $27.76
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Original price $34.54 - Original price $34.54
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$34.54
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Current price $34.54

3RT2018-1AB01 Siemens Power Contactor, Screw Terminal, 3P 16A 7.5 kW/400V 24VAC 1NO

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Original price $34.54 - Original price $34.54
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Current price $34.54
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Original price $44.29 - Original price $44.29
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$44.29
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Current price $44.29

Siemens 3RH2262-1BB40 SIRIUS 3RH2 Auxiliary Contactor Relay 24 V DC

Out of stock

The Siemens 3RH2262-1BB40 is a SIRIUS 3RH2 series auxiliary contactor relay engineered to support expanded switching functions in industrial automa...

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Original price $44.29 - Original price $44.29
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Original price $763.31 - Original price $763.31
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$763.31
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Current price $763.31

Siemens 4AM6142-8DD40-0FA0 SIDAC SITAS Isolation Transformer 1.6 kVA

Out of stock

The Siemens 4AM6142-8DD40-0FA0 is a robust control/isolating transformer from the SIDAC SITAS series designed for industrial and automation applica...

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Original price $763.31 - Original price $763.31
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Original price $5.87 - Original price $5.87
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$5.87
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Siemens 3RT2916-1DG00 SIRIUS Surge Suppressor Diode 12-250 V DC

Out of stock

The Siemens 3RT2916-1DG00 is a surge suppressor accessory (interference suppression diode) designed to protect contactor coils and auxiliary relay ...

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Original price $5.87 - Original price $5.87
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$5.87
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Original price $34.65 - Original price $34.65
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$34.65
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Current price $34.65

Siemens 3RT2017-1BB42 SIRIUS 3-Pole Contactor 9 A 24 V DC Coil

Out of stock

The Siemens 3RT2017-1BB42 is a SIRIUS series 3-pole contactor designed for reliable switching of AC motors and general loads in automation and cont...

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Original price $34.65 - Original price $34.65
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Original price $41.68 - Original price $41.68
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$41.68
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Current price $41.68

Siemens 3RH2244-1BB40 SIRIUS 3RH2 Auxiliary Contactor Relay 24 V DC

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The Siemens 3RH2244-1BB40 is a SIRIUS 3RH2 auxiliary contactor relay engineered to expand switching and control logic in industrial automation and ...

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Original price $41.68 - Original price $41.68
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Current price $41.68
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Original price $18.21 - Original price $18.21
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$18.21
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Siemens 3RA2913-2AA1 SIRIUS S00 Wiring & Interlock Kit for Reversing Starter

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The Siemens 3RA2913-2AA1 is a wiring and mechanical interlock kit designed to simplify the assembly of SIRIUS S00 reversing starters and contactor ...

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Original price $18.21 - Original price $18.21
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Original price $23.90 - Original price $23.90
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$23.90
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Current price $23.90

Siemens 5SY4201-7 2-Pole Miniature Circuit Breaker 1 A Type C

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The Siemens 5SY4201-7 is a 2-pole miniature circuit breaker (MCB) from the Sentron/5SY4 series engineered to protect low-voltage electrical circuit...

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Original price $23.90 - Original price $23.90
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$23.90
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Original price $31.84 - Original price $31.84
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$31.84
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Siemens 5SY4202-7 2-Pole Miniature Circuit Breaker 2 A Type C

Out of stock

The Siemens 5SY4202-7 is a 2-pole miniature circuit breaker (MCB) from the Sentron/5SY4 series, engineered to protect low-voltage electrical circui...

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Original price $31.84 - Original price $31.84
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Original price $47.48 - Original price $47.48
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$47.48
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Siemens 5SY4206-7 2-Pole Miniature Circuit Breaker 6 A Type C

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The Siemens 5SY4206-7 is a reliable 2-pole miniature circuit breaker (MCB) from the Sentron/5SY4 range designed to protect low-voltage electrical c...

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Original price $47.48 - Original price $47.48
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Original price $23.81 - Original price $23.81
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$23.81
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Siemens 5SY4210-7 2-Pole Miniature Circuit Breaker 10 A Type C

Out of stock

The Siemens 5SY4210-7 is a 2-pole miniature circuit breaker (MCB) from the Sentron/5SY4 series, designed to protect low-voltage electrical circuits...

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Original price $23.81 - Original price $23.81
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Original price $28.72 - Original price $28.72
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$28.72
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Siemens 5SY4204-7 2-Pole Miniature Circuit Breaker 4 A Type C

Out of 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 $28.72 - Original price $28.72
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Original price $9.28 - Original price $9.28
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$9.28
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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 $9.28 - Original price $9.28
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Original price $386.02 - Original price $386.02
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$386.02
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Current price $386.02

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

Out of 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 $386.02 - Original price $386.02
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Original price $58.85 - Original price $58.85
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$58.85
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Current price $58.85

Siemens 3RN2010-1CA30 THERMISTOR MOT. PROT. 1NO 1NC BIMET 17.5

Out of stock

Original price $58.85 - Original price $58.85
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Original price $23.79 - Original price $23.79
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$23.79
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Current price $23.79

Siemens 5SJ4106-7HG40 CIRCUIT BREAKER 14KA 1POL C6

Out of stock

Original price $23.79 - Original price $23.79
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Original price $19.74 - Original price $19.74
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$19.74
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Current price $19.74

Siemens 5SJ4120-7HG40 CIRCUIT BREAKER 14KA 1POL C20

Out of stock

Original price $19.74 - Original price $19.74
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$19.74
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Current price $19.74
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Original price $22.93 - Original price $22.93
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$22.93
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Current price $22.93

Siemens 5SJ4108-7HG40 CIRCUIT BREAKER 14KA 1POL C8

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Original price $22.93 - Original price $22.93
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$22.93
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Original price $22.93 - Original price $22.93
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$22.93
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Current price $22.93

Siemens 5SJ4104-7HG40 CIRCUIT BREAKER 14KA 1POL C4

Out of stock

Original price $22.93 - Original price $22.93
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Original price $101.85 - Original price $101.85
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$101.85
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Current price $101.85

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 $101.85 - Original price $101.85
Original price
$101.85
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Current price $101.85
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