Here are the items that we found.
SIEMENS collection
SIEMENS
Siemens is a global industrial automation powerhouse, recognized for its comprehensive portfolio in process control, discrete manufacturing, and building automation. Their product lines, including SIMATIC PLCs, SINAMICS drives, and HMI panels, are engineered for robust performance and seamless integration across diverse industrial environments. Engineers and technicians rely on Siemens for its proven reliability, extensive documentation, and long-term product availability, making it a staple in critical applications. Industrial Automation Co. stocks new and refurbished Siemens parts with quote-based pricing.
5M+
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
24 Months
We offer 24 months warranty on selected brands
24h
Typical quote turnaround for hard-to-source and legacy replacement requests
OEM+
New, refurbished, and surplus paths surfaced clearly for procurement teams
Hard-to-find parts, sourced fast
Real value
Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.
Built for urgent procurement
RFQ ready
Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.
Verified parts you can rely on
Trusted data
Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.
Global sourcing, local reliability
Worldwide trust.
We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.
Siemens 3TH42710AN1
CONTACTOR RELAY 71E EN 50 011
Siemens 3TK28272AJ21
SIRIUS safety relay with relay enabling circuits (EC) 115 V AC, 45 mm overall width Spring-type terminal EC instantan...
Siemens 3TK20407AU0
Miniature contactor Flat connector terminal, 4 NO screw mounting (diagonal) AC operation 240 V AC 50 Hz
Siemens 3TK28262BB41
SIRIUS safety relay with relay enabling circuits (EC) 24 V DC, 45 mm Spring-type terminal EC instantaneous: 2 NO EC d...
Siemens 3TF53440XM0
Contactor AC 50 HZ, 220 V AC3 400 V 205 A 110 kW AUX. contacts: 4 NO + 4 NC size 8 screw connection
Siemens 3TK28252AJ20
SIRIUS safety relay with relay enabling circuits (EC) 115 V AC, 45 mm overall width Spring-type terminal EC instantan...
Siemens 3TK28242CB30
SIRIUS safety relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm Spring-type terminal EC instantaneous: 2 NO...
Siemens 3TK28272AB20
SIRIUS safety relay with relay enabling circuits (EC) 24 V AC, 45 mm overall width Spring-type terminal EC instantane...
Siemens 3TH30310BM4
CONTACTOR RELAY 31E EN 50 011 3N0+1NC, SCREW TERMINALS AUXIL.CONT.BLOCKS F.PLUGGING ON DC OPERATION, COIL 3W DC SOLEN...
Siemens 3TK20406AC2
Miniature contactor, soldering pin connection, 4 NO Screw mounting (diagonal) 24 V AC 50/60 Hz AC operation
Siemens 3TH42620BP4
Contactor relay, 62E, DIN EN 50011, 6 NO + 2 NC, screw terminal DC operation 230 V DC
Siemens 3TK19700AF0
Magnet coil for 3TK10, 3TK11, 110 V AC 50 Hz/120 V AC 60 Hz
