Dwyer Love Controls collection

Dwyer Love Controls

Dwyer Love Controls is a respected name in industrial process instrumentation, particularly known for its robust line of pressure switches, temperature switches, and flow switches used in HVAC, building automation, and OEM equipment. Engineers and technicians rely on Dwyer Love Controls for straightforward, dependable measurement and control devices that offer excellent value and long service life in demanding environments. Industrial Automation Co. stocks new and refurbished Dwyer Love Controls 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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Dwyer Love Controls H3S-3SL

SKU · H3S-3SL

Dwyer Love Controls H3S-3SL

DWYER LOVE CONTROLS H3S-3SL H3S3SL SERIES H3 EXPLOSION-PROOF DIFFERENTIAL PRESSURE SWITCHES

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Dwyer Love Controls DA-21-3-9S

SKU · DA-21-3-9S

Dwyer Love Controls DA-21-3-9S

DWYER LOVE CONTROLS DA-21-3-9S DA2139S TUBE PRESSURE SWITCH EXTERNAL ADJUSTABLE 300PSIG Alternate Part Number: MERC...

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