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Invensys Action Instruments
Invensys Action Instruments is a legacy brand recognized for its robust process instrumentation and control components, frequently integrated into critical industrial applications. Their product lines include signal conditioners, transmitters, alarm units, and power supplies, valued by engineers for their dependability and long-term operational stability in harsh environments. These parts are essential for accurate measurement and control loops in sectors like oil & gas and power generation. Industrial Automation Co. stocks new and refurbished Invensys Action Instruments 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 · 7500-5016-1-CU
Invensys Action Instruments 7500-5016-1-CU
INVENSYS ACTION INSTRUMENTS 7500-5016-1-CU 750050161CU 4 TO 20 MA DC IN PULSE OUT (OPEN COLLECTOR) 120 VAC W/ CONFORM...
SKU · AP4570-252-1
Invensys Action Instruments AP4570-252-1
INVENSYS ACTION INSTRUMENTS AP4570-252-1 AP45702521 SIGNAL CONDITIONER 120VAC 4/20MA DC IN/OUT
SKU · 4390-0000-1-U
Invensys Action Instruments 4390-0000-1-U
INVENSYS ACTION INSTRUMENTS 4390-0000-1-U 439000001U ISOLATING 2 CHANNEL 120 VAC POWER W/ CONFORMAL COATINGSIGNAL CON...
SKU · 1090-2000-D-P
Invensys Action Instruments 1090-2000-D-P
INVENSYS ACTION INSTRUMENTS 1090-2000-D-P 10902000DP SINGLE/DUAL TRIP (2 SPDT) 24 VDC POWER W/ 10 TURN POTLIMIT ALARM...
SKU · 1290-2000-1-PU
Invensys Action Instruments 1290-2000-1-PU
INVENSYS ACTION INSTRUMENTS 1290-2000-1-PU 129020001PU SINGLE/DUAL TRIP (2 SPDT) 120 VAC POWER W/ POT COATING
SKU · AP408100001U
Invensys Action Instruments AP408100001U
INVENSYS ACTION INSTRUMENTS AP408100001U CHANNEL
SKU · 4570-258-1
Invensys Action Instruments 4570-258-1
INVENSYS ACTION INSTRUMENTS 4570-258-1 45702581 INPUT: 0/5V OUTPUT: 4/20MA 120V POWER TRACK HOLD OR TRACK PEAK HOLD
SKU · 4570-254-1
Invensys Action Instruments 4570-254-1
INVENSYS ACTION INSTRUMENTS 4570-254-1 45702541 INPUT: 4/20MA OUTPUT: 0/10V 120V POWER TRACK HOLD OR TRACK PEAK HOLD
SKU · 4570-250-1
Invensys Action Instruments 4570-250-1
INVENSYS ACTION INSTRUMENTS 4570-250-1 45702501 INPUT: 0/5V OUTPUT: 0/5V 120V POWER TRACK HOLD OR TRACK PEAK HOLD
SKU · 1090-2000-D-PU
Invensys Action Instruments 1090-2000-D-PU
INVENSYS ACTION INSTRUMENTS 1090-2000-D-PU 10902000DPU SINGLE/DUAL TRIP (2 SPDT) 24 VDC POWER W/ 10 TURN POTS CONFO...
SKU · Q425-0B24
Invensys Action Instruments Q425-0B24
INVENSYS ACTION INSTRUMENTS Q425-0B24 Q4250B24 T/C INPUT 3-WIRE TRANSMITTER S= S TYPE T/CTHREE WIRE TRANSMITTERS
SKU · 4830-336-1
Invensys Action Instruments 4830-336-1
INVENSYS ACTION INSTRUMENTS 4830-336-1 48303361 RAMP GENERATOR POT IN NON STANDARD RANGEPROGRAMMABLE UP/DOWN RAMP GEN...