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Unitronics collection
Unitronics
Unitronics is a manufacturer of integrated control and HMI solutions, commonly found in machine control and small-to-medium automation projects. Their product lines include the popular Vision and SAMBA series of PLCs with built-in touchscreens, alongside discrete I/O modules and communication options. Engineers value Unitronics for its all-in-one approach, simplifying panel design and programming with a single software environment. Industrial Automation Co. stocks new and refurbished Unitronics 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.
IO-AI8 Unitronics
I/O EXPANSION MODULE, 8 INPUTS, 0-10V/4-20 MA INPUT RANGE, 14-BIT RESOLUTION, IP20/NEMA1
IO-AI4-AO2 Unitronics
I/O MODULE ,ANALOG & TEMPERATURE MEASUREMENT MODULES ,24 VDC POWER SUPPLY ,4 - 12 BIT ANALOG INPUTS ,2 12 BIT ANA...
IO-DI16 Unitronics
Unitronics IO-DI16 I/O Expansion Modules 16 Digital Inputs
EX-RC1 Unitronics
Remote I/O-Expansion Adapter, Power supply: 12VDC or 24VDC, Max. current consumption: 650mA 12VDC, 350mA 24VDC
EXL-CAB200 Unitronics
EXPANSION ADAPTER CABLES, EX-A2X OR XL EXPANSION CABLE, (2M), HMI CABLE
EXL-CAB1000 Unitronics
EXPANSION ADAPTER CABLE, WITH 2 X RJ45 CONNECTOR, LENGTH: 10M
EX-D16A3-RO8 Unitronics
I/O MODULES,XL DIGITAL/ANALOG,24 V DC,16 DIGITAL INPUTS,3 ANALOG INPUTS,8 RELAY OUTPUTS,INCLUDES IO ADAPTER
EX-D16A3-TO16 Unitronics
XL I/O expansion module with 16 digital inputs (including one high-speed counter), 3 analog inputs, and 16 transistor...
EX-D16A3-R08 Unitronics
I/O MODULES, XL DIGITAL/ANALOG, 24 V DC, 16 DIGITAL INPUTS, 3 ANALOG INPUTS, 8 RELAY OUTPUTS, INCLUDES IO ADAPTER
EX90-DI8-RO8 Unitronics
I/O MODULES, 24VDC DIGITAL MODULES, 8 DIGITAL INPUTS / 8 RELAY OUTPUTS, 24VDC
EX-A1 Unitronics
UNITRONICS EX-A1 EXPANSION ADAPTER
EX-A2X Unitronics
LOCAL EXPANSION ADAPTER, 12/24VDC, ISOLATED, SUPPLIED WITH EX-CAB100 (1M CABLE), SUGGESTED REPLACEMENT FOR EX-A1
