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Automation Direct Plc Direct
Automation Direct, also known as PLC Direct, is a prominent supplier of industrial automation components, recognized for its cost-effective and reliable product lines. Their extensive catalog includes a wide range of programmable logic controllers (PLCs), human-machine interfaces (HMIs), variable frequency drives (VFDs), and industrial sensors, serving diverse applications from machine building to process control. Engineers and technicians value Automation Direct for its straightforward integration, extensive documentation, and long-term product availability, making it a staple in many facilities. Industrial Automation Co. stocks new and refurbished Automation Direct 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 · Z-05B
Automation Direct Plc Direct Z-05B
AUTOMATION DIRECT PLC DIRECT Z-05B Z05B RACK 6SLOT .2AMP 24V Alternate Part Number: KOYO Z-05B
SKU · F4-16AD-1
Automation Direct Plc Direct F4-16AD-1
AUTOMATION DIRECT PLC DIRECT F4-16AD-1 F416AD1 DL405 ANALOG INPUT MODULE 16-CHANNEL CURRENT 12-BIT INPUT CURRENT SIGN...
SKU · FE610ADC120B
Automation Direct Plc Direct FE610ADC120B
AUTOMATION DIRECT PLC DIRECT FE610ADC120B INPUT MODULE 16 CHANNEL 12BIT RESOLUTION
SKU · SR-21-EX
Automation Direct Plc Direct SR-21-EX
AUTOMATION DIRECT PLC DIRECT SR-21-EX SR21EX CPU MODULE 3.5K RAM Alternate Part Number: PLC DIRECT SR-21-EX
SKU · F3-PMUX-1
Automation Direct Plc Direct F3-PMUX-1
AUTOMATION DIRECT PLC DIRECT F3-PMUX-1 F3PMUX1 305-OPMX-1 FACTS BRIDGE CPU INTERFACES DL305 I/O MODULES TO A HOST COM...
SKU · D3-232-DCU
Automation Direct Plc Direct D3-232-DCU
AUTOMATION DIRECT PLC DIRECT D3-232-DCU D3232DCU COMMUNICATION MODULE DIRECT LOGIC 305 DATA RS232C 5VDC 1PORT DIRECTN...
SKU · F4-08THM-2
Automation Direct Plc Direct F4-08THM-2
AUTOMATION DIRECT PLC DIRECT F4-08THM-2 F408THM2 INPUT MODULE 8POINT ANALOG 0-100MV Alternate Part Number: PLC DIRE...
SKU · F4-08AD
Automation Direct Plc Direct F4-08AD
AUTOMATION DIRECT PLC DIRECT F4-08AD F408AD DL405 ANALOG INPUT MODULE 8-CHANNEL CURRENT/VOLTAGE 12-BIT INPUT CURRENT ...
SKU · APT-600A-K
Automation Direct Plc Direct APT-600A-K
AUTOMATION DIRECT PLC DIRECT APT-600A-K APT600AK PROXIMITY SWITCH CONTROL UNIT Alternate Part Number: KOYO APT-600A-K
SKU · F3-16TA-1
Automation Direct Plc Direct F3-16TA-1
AUTOMATION DIRECT PLC DIRECT F3-16TA-1 F316TA1 OUTPUT MODULE 16POINT 12-220 VAC REBUILT SURPLUS Alternate Part Numb...
SKU · D4-02DA
Automation Direct Plc Direct D4-02DA
AUTOMATION DIRECT PLC DIRECT D4-02DA D402DA OUTPUT MODULE ANALOG 2POINT 0.3AMP 24VDC Alternate Part Number: DIRECT ...
SKU · G-01F
Automation Direct Plc Direct G-01F
AUTOMATION DIRECT PLC DIRECT G-01F G01F MODULE LOCAL I/F Alternate Part Number: KOYO G-01F