Topworx collection

Topworx

Talk to a specialist
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.

Request Quote
73-13566-A3 Topworx

73-13566-A3 Topworx

Switch Model 73 Limit Switch, Sensing Type: Precision end sensing for ferrous metal targets., Sensing Range: 2.5 mm (...

View
Request Quote
71-16568-A2 Topworx

71-16568-A2 Topworx

PROXIMITY SENSOR, LIMIT SWITCH, SPDT, 0.040 INCH SENSING RANGE, UL GP, 36 INCH LEADS, 316 STAINLESS STEEL

View
Request Quote
35-13319-A2 Topworx

35-13319-A2 Topworx

LIMIT SWITCH, SPDT, NO APPS, 3' PVC LEADS, APPROXIMATELY 1/10" END SENSING

View
Request Quote
21-11524-A2 Topworx

21-11524-A2 Topworx

PROXIMITY SENSOR LIMIT SWITCH, GO SWITCH, MODEL 21, SIDE SENSING, 1 1/2" SQUARE X 3 13/16" OVERALL, SINGLE POLE DOUBL...

View
Request Quote
21-11228-00 Topworx

21-11228-00 Topworx

PROXIMITY SENSOR LIMIT SWITCH,GO SWITCH ,LONG RANGE,1 1/2" SQUARE X 4 9/16" OVERALL,SINGLE POLE DOUBLE THROW

View
Request Quote
1410D2AD6WNANA Topworx - Emerson

1410D2AD6WNANA Topworx - Emerson

TWORK GATEWAY, 1410 SMART WIRELESS, WEBSERVER, AMS READY, HARP IP, WIRELESSHART NETWORK WITH 781 FIELD LINK SUPPORT, ...

View
Request Quote
11-12110-00 Topworx

11-12110-00 Topworx

PROXIMITY LIMIT SWITCH, 10 AMP @ 120 VAC,3 AMP @ 24 VDC,480 VAC,240 VDC

View
Request Quote
11-11522-F4 Topworx - Emerson

11-11522-F4 Topworx - Emerson

Model 11 Leverless Dry Contact Proximity Sensor - Dry Contact Proximity Sensor, Extended Side Sensing, SPDT Contact F...

View