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Looking for Siemens automation and electrical parts? Central Surplus stocks both new and surplus Siemens inventory, with the actual-item photos and fast shipping that keep your equipment running. We specialize in the surplus, discontinued, and hard-to-find Siemens parts that can be difficult to source elsewhere.

About Siemens

Siemens manufactures a broad range of industrial automation and electrical products, including control modules, drives, and power-supply components used across industry.

Siemens Parts at Central Surplus

We carry a large inventory of new and surplus Siemens automation and electrical components, including industrial automation modules, power supplies, and electromechanical parts. Because we specialize in surplus, discontinued, and hard-to-find industrial parts, we are often able to supply Siemens items that are no longer available through standard distribution channels. Every listing uses a photo of the actual item you will receive, so you know exactly what you are ordering. Available quantities and conditions vary by item, and our inventory of surplus and new-old-stock changes regularly. If you do not see the Siemens part you need listed below, contact our team and we will do our best to help you locate it.

Why Buy From Central Surplus

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Fast Delivery

Most orders arrive within 1-3 days, with Next Day Air available and the option to ship using your carrier account.

Need help finding the right part?

Our knowledgeable team is here to help! We quickly interchange bearings and PT parts to find exact or equivalent matches that get you back up and running fast.

info@central-surplus.com
585-617-3500

Siemens 6SN6600-4NU00 Circuit Board 462600.9090.01 462600.90970.01
6SN6600-4NU00

$680.82

1 in stock

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Compact Freely Programmable Building Automation Station, 52 Physical Data Points, BACnet over LonTalk
PXC52

$135.55

1 in stock

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KNX Shutter and Blind Actuator, 2 Channels, 230 V AC 6 A per Channel, DIN Rail N-System
5WG1521-1AB01

$84.98

3 in stock

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KNX to DALI Gateway, 2 Channels, 64 DALI Control Gear per Channel, DALI-2 and Edition 1 Support, DIN Rail
5WG1141-1AB21

$84.98

1 in stock

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Siemens 6RA8222-8CA0 Frequency Voltage Converter 6RA82228CA0
6RA8222-8CA0

$118.79

1 in stock

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KNX / instabus EIB Line and Backbone Coupler, Filter Table, Galvanically Isolated, DIN Rail N-System
5WG1140-1AB02

$76.49

1 in stock

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Siemens RMZ787 Universal Expansion Module 3 VA T 50 IP20 RMZ-787
RMZ787

$65.79

1 in stock

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SIMATIC S5 Digital Output Module, 32 Outputs, 24 V DC 0.5 A, Floating
6ES5451-7LA12

$117.78

1 in stock

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PTC Thermistor Motor Protection Relay, 6 Sensor Circuits, Multi-Motor, 1 NO + 1 NC, 45 mm DIN Rail
3RN1062-1CW00

$84.96

1 in stock

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Mannesmann 89571044 Control Unit IR-E-230/115 895-710-44
89571044

$169.98

1 in stock

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Digital 3-Phase Line Voltage Monitoring Relay, 160–690 V, Asymmetry and Auto Phase Sequence Correction, 2 CO, LCD
3UG4617-1CR20

$63.39

1 in stock

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SIMATIC S5 IM 300 Interface Module, Centralised Expansion Unit to Central Controller, Without Power Supply
6ES5300-5CA11

$193.09

1 in stock

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SINAMICS S120 Control Unit CU320 — 24 V DC, DRIVE-CLiQ, PROFIBUS DP, RS232, Supplied Without CompactFlash Card
6SL3040-0MA00-0AA1

$84.98

1 in stock

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Climatix 600 HVAC and Refrigeration Base Controller with Integrated LCD and Roll-and-Push HMI, 24 V AC/DC, 27 I/O, Ethernet, RS-485 Modbus, KNX, SD Card
POL687.70/MCQ

$424.11

Out of stock

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PLC Central Processing Unit with Integrated AC Power Supply, 22.5K Word Memory, 405-Series
TI435

$217.09

1 in stock

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Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch