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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.
UIS-WCB1 Unitronics
I/O MODULE,UNISTREAM WIDE,UNI-I/O,10 DIGITAL INPUT,2 ANALOG INPUT,2 TC INPUT,8 RELAY OUTPUT,2 TRANSISTOR OUTPUT,2 ANA...
UID-0016R Unitronics
I/O MODULE, FOR UNISTREAM SERIES, 16 ISOLATED RELAY OUTPUTS, 24 VDC
UIA-0800N Unitronics
UN-UIA-0800N UNITRONICS UNISTREAM ANALOG I/O MODULE, 8 ANALOGUE INPUTS (CURRENT/ VOLTAGE)
UIA-0402N Unitronics
I/O MODULE, UNISTREAM, 4 ANALOG INPUTS, 2 ANALOG OUTPUTS, 24 VDC, 4-20 MA, DIN RAIL MOUNTING
SM43-J-TA22 Unitronics
SM43-J-TA22 Samba 4.3″ touch screen PLC, 12 Digital, 1 HSC/Shaft Encoder, 2 Analogue Inputs, 8 Transistor, 2 Analog O...
M91-2-R1-JO1 Unitronics
UNITRONICS M-90 OPERATOR PANEL & PLC M91-2-R1-JO1
IO-PT400 Unitronics
I/O MODULES, ANALOG & TEMPERATURE MEASUREMENT MODULES, INPUT: 4 X PT100 / NI100 / NI120, 19 MB, POWER CONSUMPTION...
IO-RO16 Unitronics
I/O MODULE, 24VDC DIGITAL MODULES, 16 RELAY OUTPUTS, 24VDC
IO-D16A3-RO16 Unitronics
I/O MODULE, 24 VDC, DIGITAL + ANALOG, 16 DIGITAL IN, 3 ANALOG IN, 16 RELAY OUT
IO-LC1 Unitronics
I/O MODULE ,WEIGHT/STRAIN MEASUREMENT MODULE ,1 LOADCELL/STRAIN GAUGE INPUT ,1 DIGITAL INPUT / 1 SETPOINT DIGITAL OUTPUT
IO-DI8-RO8 I/O Unitronics
IO-DI8-RO8 I/O Expansion Module 8 Inputs, 8 Outputs
IO-AO6X Unitronics
I/O MODULE, OUTPUT: 6 ISOLATED X DC 0-10 V, 0-20 MA, 4-20 MA, INPUT: 24 VDC, BUILT IN SCREW TERMINALS
