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Control Technology Inc
Control Technology Inc. (CTI) is a manufacturer specializing in industrial automation components, particularly known for its robust line of programmable controllers and industrial computer products. Engineers and technicians value CTI for its reliable hardware, straightforward integration, and extended product lifecycles, making it a dependable choice for critical control applications and legacy system support. Industrial Automation Co. stocks new and refurbished Control Technology Inc. parts with quote-based pricing.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
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.
SKU · 901B-2573
Control Technology Inc 901B-2573
CONTROL TECHNOLOGY INC 901B-2573 901B2573 INTERFACE MODULE SERIAL REBUILT SURPLUS
SKU · 2500-R4500
Control Technology Inc 2500-R4500
CONTROL TECHNOLOGY INC 2500-R4500 2500R4500 2500 CLASSIC SYSTEM 500 IO ADAPTERS 520/530/DBC ADAPTER
SKU · 2500P-R8
Control Technology Inc 2500P-R8
CONTROL TECHNOLOGY INC 2500P-R8 2500PR8 2505 SERIES ® CLASSIC 8 SLOT MOUNTING BASE WITH HIGH SPEED CHANNEL
SKU · 2500-R11-A
Control Technology Inc 2500-R11-A
CONTROL TECHNOLOGY INC 2500-R11-A 2500R11A 2506 SERIES ® CLASSIC 11 SLOT MOUNTING BASE (REDUNDANT)
SKU · 901D-2501
Control Technology Inc 901D-2501
CONTROL TECHNOLOGY INC 901D-2501 901D2501 PC BOARD COMPUTER
SKU · 2500C-RADP-RBC
Control Technology Inc 2500C-RADP-RBC
CONTROL TECHNOLOGY INC 2500C-RADP-RBC 2500CRADPRBC 2500 COMPACT SYSTEM 500 IO ADAPTERS PROFIBUS REMOTE BASE CONTROLLE...
SKU · 2500-R8
Control Technology Inc 2500-R8
CONTROL TECHNOLOGY INC 2500-R8 2500R8 RACK 8SLOT 11X9X10IN
SKU · 2589-A
Control Technology Inc 2589-A
CONTROL TECHNOLOGY INC 2589-A 2589A INPUT MODULE 8/16/32POINT
SKU · 901B-2589A
Control Technology Inc 901B-2589A
CONTROL TECHNOLOGY INC 901B-2589A 901B2589A INPUT MODULE 8/16/32POINT
SKU · 2596-8
Control Technology Inc 2596-8
CONTROL TECHNOLOGY INC 2596-8 25968 2562 SERIES ® CLASSIC 8 POINT DC OUTPUT
SKU · 2500-Z-ETAS
Control Technology Inc 2500-Z-ETAS
CONTROL TECHNOLOGY INC 2500-Z-ETAS 2500ZETAS EXTENDED TREND AND HISTORIAN STARTER EDITION