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Controls & Actuators

Browse Controls & Actuators worldwide from 3G Electric — 12,911 products in stock from OMRON, Parker, Siemens & more. Compare specs & order online.

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Page 992 of 1292

YORK

YORK S1-031-09151-000 Replacement HVACR Control Board

BrandYORK

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SPST normally open switching relay with a 24V AC coil for low-voltage fan-control applications. Used in HVAC systems to switch fan motors on and off in forced-air heating and cooling equipment.

WHITE-RODGERS

WHITE-RODGERS 90 290Q Fan-Control Relay, SPST, 24V AC Coil

BrandWHITE-RODGERS

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Low-water cut-off control for steam and hot water boilers. Features automatic reset, SPDT switch, NEMA 1 enclosure, test button, and foam compensation. Operates on 120V AC.

TACO

TACO LFA1203S-1 Low-Water Cut-Off Control

BrandTACO

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BRISKHEAT

BRISKHEAT SDXJB Temperature Controller

BrandBRISKHEAT

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Pressure switch for monitoring gas or air pressure in HVAC systems. Ensures safe burner operation by preventing ignition when pressure is outside safe limits. Used as a replacement part in heating equipment.

RAYPAK

RAYPAK Pressure Switch 006737F

BrandRAYPAK

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IEC thermal overload relay with integrated bimetallic elements for motor protection. Rated 9-12.5 A, 690V AC, 3 poles, 1NO/1NC auxiliary contacts, screw terminals. For use with SIRIUS contactors in Frame Size S0. Suitable for motor control applications such as pumps, conveyors, and compressors.

Siemens

Siemens 3RU21261KB0 IEC Thermal Overload Relay, Frame Size S0, 9-12.5 A, 1NO/1NC

BrandSiemens

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Socket-mounted relay with a square base and Faston terminal connections. Features a 24V DC coil, SPDT contact configuration, and a current rating of 15 A at 120/150V. Suitable for switching loads in industrial control panels, automation systems, and HVAC equipment.

SCHNEIDER

SCHNEIDER 781R Series General Purpose Relay

BrandSCHNEIDER

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VICKERS

VICKERS Solenoid-Operated Directional Control Valve

BrandVICKERS

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AVENTICS

AVENTICS R432006184 CERAM Directional Control Valve

BrandAVENTICS

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Single-stage temperature control with knob adjustment, SPDT switch action (open/close on rise), and adjustable differential. Operates on 24 to 277V AC with a temperature range of 100° to 240°F and differential of 6°F to 24°F. Features a 1/2 in NPT well connection. Suitable for HVAC, refrigeration, and process heating applications requiring line-voltage control.

JOHNSON CONTROLS

JOHNSON CONTROLS A19ABC-11C Single-Stage Temperature Control

BrandJOHNSON CONTROLS

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Kromschroder Spare Parts: Buyer's Guide to Burner Controls, Regulators & Valves