Harrington Signal collection

Harrington Signal

Harrington Signal is a manufacturer of signaling devices and control components utilized in industrial safety and notification systems. Their product lines include audible and visual alarms, control stations, and related accessories designed for harsh environments and critical applications. Maintenance technicians and safety managers rely on Harrington Signal for robust construction, clear audibility, and dependable operation in emergency signaling and process alerts. Industrial Automation Co. stocks new and refurbished Harrington Signal parts with quote-based pricing.

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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.

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Harrington Signal 335-0014

SKU · 335-0014

Harrington Signal 335-0014

HARRINGTON SIGNAL 335-0014 3350014 EVX-100E 100 WATT AMPLIFIER EXPANDER MODULE (NO MIC NO DMR NO CABINET)

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Harrington Signal 335-1050EM

SKU · 335-1050EM

Harrington Signal 335-1050EM

HARRINGTON SIGNAL 335-1050EM 3351050EM EVX-50EM 50 WATT AMPLIFIER EXPANDER MODULE WITH MIC (NO DMR) NO CABINET

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Harrington Signal FFE-2000

SKU · FFE-2000

Harrington Signal FFE-2000

HARRINGTON SIGNAL FFE-2000 FFE2000 FIRERAY BEAM DETECTOR (TRANSMITTER RECEIVER)

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Harrington Signal 372-0255

SKU · 372-0255

Harrington Signal 372-0255

HARRINGTON SIGNAL 372-0255 3720255 HEPS-24WR 24VDC EXPLOSION PROOF STROBE WALL MOUNTING RED LENS

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Harrington Signal 335-1025EP

SKU · 335-1025EP

Harrington Signal 335-1025EP

HARRINGTON SIGNAL 335-1025EP 3351025EP EVAX-25EMR 25 WATT AMPLIFIER EXPANDER MODULE WITH MIC (NO DMR) IN RED UNI-MOUN...

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Harrington Signal 345-3017

SKU · 345-3017

Harrington Signal 345-3017

HARRINGTON SIGNAL 345-3017 3453017 HS32NTWR HS3100/3200 NETWORK BOARD PORT 1 AND PORT 2 STANDARD

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Harrington Signal 372-0246

SKU · 372-0246

Harrington Signal 372-0246

HARRINGTON SIGNAL 372-0246 3720246 HEPS-24CC 24VDC EXPLOSION PROOF STROBE CEILING MOUNTING CLEAR LENS

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Harrington Signal 345-3239

SKU · 345-3239

Harrington Signal 345-3239

HARRINGTON SIGNAL 345-3239 3453239 HS-3239 8 STYLE 4 (CLASS B) 4 STYLE 6 (CLASS A) OR ADDRESSABLE SLC EXPANDER BOARD ...

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Harrington Signal 335-1000Z8

SKU · 335-1000Z8

Harrington Signal 335-1000Z8

HARRINGTON SIGNAL 335-1000Z8 3351000Z8 EVAX-1008Z 100 WATT BASE AMPLIFIER WITH DMR MIC (8) SPEAKER CIRCUITS STYLE Y...

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Harrington Signal FSEX-24PMR

SKU · FSEX-24PMR

Harrington Signal FSEX-24PMR

HARRINGTON SIGNAL FSEX-24PMR FSEX24PMR DISC (CPG - X-PROOF STROBE LIGHT HAZ. AREAS (DIV 1) 24 VDC PENDANT MR. RED CLE...

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