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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 $988.14 - Original price $988.14
Original price
$988.14
$988.14 - $988.14
Current price $988.14

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

Low stock

Original price $988.14 - Original price $988.14
Original price
$988.14
$988.14 - $988.14
Current price $988.14
Original price $916.50 - Original price $916.50
Original price
$916.50
$916.50 - $916.50
Current price $916.50

3VA2340-5HL32-0AA0 Siemens Circuit Breaker (MCCB), 3P 400A 415V 55kA

Low stock

Original price $916.50 - Original price $916.50
Original price
$916.50
$916.50 - $916.50
Current price $916.50
Original price $701.71 - Original price $701.71
Original price
$701.71
$701.71 - $701.71
Current price $701.71

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

Low stock

Original price $701.71 - Original price $701.71
Original price
$701.71
$701.71 - $701.71
Current price $701.71
Original price $534.63 - Original price $534.63
Original price
$534.63
$534.63 - $534.63
Current price $534.63

3VA2116-5HL32-0AA0 Siemens Circuit Breaker (MCCB), 3P 160A 415V 55kA

Low stock

Original price $534.63 - Original price $534.63
Original price
$534.63
$534.63 - $534.63
Current price $534.63
Original price $355.64 - Original price $355.64
Original price
$355.64
$355.64 - $355.64
Current price $355.64

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

Low stock

Original price $355.64 - Original price $355.64
Original price
$355.64
$355.64 - $355.64
Current price $355.64
Original price $311.02 - Original price $311.02
Original price
$311.02
$311.02 - $311.02
Current price $311.02

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

Low stock

Original price $311.02 - Original price $311.02
Original price
$311.02
$311.02 - $311.02
Current price $311.02
Original price $203.12 - Original price $203.12
Original price
$203.12
$203.12 - $203.12
Current price $203.12

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

Out of stock

Original price $203.12 - Original price $203.12
Original price
$203.12
$203.12 - $203.12
Current price $203.12
Sold out
Original price $175.73 - Original price $175.73
Original price
$175.73
$175.73 - $175.73
Current price $175.73

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

Low stock

Original price $175.73 - Original price $175.73
Original price
$175.73
$175.73 - $175.73
Current price $175.73
Original price $135.31 - Original price $135.31
Original price
$135.31
$135.31 - $135.31
Current price $135.31

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

Low stock

Original price $135.31 - Original price $135.31
Original price
$135.31
$135.31 - $135.31
Current price $135.31
Original price $134.92 - Original price $134.92
Original price
$134.92
$134.92 - $134.92
Current price $134.92

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

Low stock

Original price $134.92 - Original price $134.92
Original price
$134.92
$134.92 - $134.92
Current price $134.92
Original price $94.71 - Original price $94.71
Original price
$94.71
$94.71 - $94.71
Current price $94.71

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

Low stock

Original price $94.71 - Original price $94.71
Original price
$94.71
$94.71 - $94.71
Current price $94.71
Original price $122.71 - Original price $122.71
Original price
$122.71
$122.71 - $122.71
Current price $122.71

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

Low stock

Original price $122.71 - Original price $122.71
Original price
$122.71
$122.71 - $122.71
Current price $122.71
Original price $85.03 - Original price $85.03
Original price
$85.03
$85.03 - $85.03
Current price $85.03

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

Low stock

Original price $85.03 - Original price $85.03
Original price
$85.03
$85.03 - $85.03
Current price $85.03
Original price $90.05 - Original price $90.05
Original price
$90.05
$90.05 - $90.05
Current price $90.05

3RT2026-1KB40 Siemens Power Contactor 3P 25A 11kW 400V 24VDC 1NO+1NC, Screw Terminal, Size: S0

Low stock

Original price $90.05 - Original price $90.05
Original price
$90.05
$90.05 - $90.05
Current price $90.05
Original price $93.18 - Original price $93.18
Original price
$93.18
$93.18 - $93.18
Current price $93.18

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

Low stock

Original price $93.18 - Original price $93.18
Original price
$93.18
$93.18 - $93.18
Current price $93.18
Original price $76.89 - Original price $76.89
Original price
$76.89
$76.89 - $76.89
Current price $76.89

3RT2025-1KB40 Siemens Power Contactor 3P 17A 7,5kW 400V 24VDC 1NO+1NC, Spring-Loaded Terminal, Size: S0

Low stock

Original price $76.89 - Original price $76.89
Original price
$76.89
$76.89 - $76.89
Current price $76.89
Original price $64.26 - Original price $64.26
Original price
$64.26
$64.26 - $64.26
Current price $64.26

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

Low stock

Original price $64.26 - Original price $64.26
Original price
$64.26
$64.26 - $64.26
Current price $64.26
Original price $74.49 - Original price $74.49
Original price
$74.49
$74.49 - $74.49
Current price $74.49

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

Low stock

Original price $74.49 - Original price $74.49
Original price
$74.49
$74.49 - $74.49
Current price $74.49
Original price $57.02 - Original price $57.02
Original price
$57.02
$57.02 - $57.02
Current price $57.02

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

In stock

Original price $57.02 - Original price $57.02
Original price
$57.02
$57.02 - $57.02
Current price $57.02
Original price $26.58 - Original price $26.58
Original price
$26.58
$26.58 - $26.58
Current price $26.58

3RT2016-1BB42 Siemens Power Contactor 3P 9A 4kW 24VDC, Auxiliary Contacts: 1NC, Screw Terminal, Size: S00

In stock

Original price $26.58 - Original price $26.58
Original price
$26.58
$26.58 - $26.58
Current price $26.58
Original price $22.76 - Original price $22.76
Original price
$22.76
$22.76 - $22.76
Current price $22.76

3RT2016-1AP02 Siemens Power Contactor 3P 9A 4kW 230VAC, Auxiliary Contacts: 1NC, Screw Terminal, Size: S00

In stock

Original price $22.76 - Original price $22.76
Original price
$22.76
$22.76 - $22.76
Current price $22.76
Original price $24.89 - Original price $24.89
Original price
$24.89
$24.89 - $24.89
Current price $24.89

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

In stock

Original price $24.89 - Original price $24.89
Original price
$24.89
$24.89 - $24.89
Current price $24.89
Original price $58.13 - Original price $58.13
Original price
$58.13
$58.13 - $58.13
Current price $58.13

5ST3030 Siemens Shunt Release 110-415VAC, for MCB 5SL4, 5SY, 5SP, RCBO 5SU1, FI 5SV

Out of stock

Original price $58.13 - Original price $58.13
Original price
$58.13
$58.13 - $58.13
Current price $58.13
Sold out
Original price $19.22 - Original price $19.22
Original price
$19.22
$19.22 - $19.22
Current price $19.22

5SL6313-7 Siemens Miniature Circuit Breaker (MCB), 3P C13A 6kA

Low stock

Original price $19.22 - Original price $19.22
Original price
$19.22
$19.22 - $19.22
Current price $19.22
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