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Ignition & Transformers

Browse ignition & transformers for industrial systems — 2,892 products from 12 brands. Source electrodes, relays, and more worldwide at 3G Electric.

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Page 239 of 290

This fan-control relay integrates a transformer and a single SPDT relay in one assembly for HVAC applications. The relay features normally closed and normally open contacts, with a 24V AC coil for low-voltage control signals. It is used to switch power to fan motors in heating, ventilation, and air conditioning systems.

WHITE-RODGERS

WHITE-RODGERS 90 113S1 Fan-Control Relay with Transformer, SPDT, 24V AC Coil

BrandWHITE-RODGERS

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Conductivity sensor with platinum construction for measuring electrical conductivity of liquids. Suitable for water quality monitoring, process control, and laboratory analysis.

HACH

HACH E61M010 Conductivity Sensor, Platinum

BrandHACH

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This pH electrode features an epoxy body with a standard tip shape and an open double junction. It offers a measurement range of 0 to 14 pH and is equipped with a BNC connector and a 1 m cable. Suitable for general laboratory pH testing in aqueous solutions.

THERMO SCIENTIFIC

Thermo Scientific 9156APWP pH Electrode

BrandTHERMO SCIENTIFIC

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Ignition transformer for oil-fired hot water and steam boiler burners. Operates at 120V AC / 0.3 mA. Igniter-only mounting type, no hinge replacement. Dimensions: 2 in x 4 in x 4 in.

RW BECKETT

RW BECKETT 51838GU Ignition Transformer for Oil Burners, 120V AC / 0.3 mA

BrandRW BECKETT

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LINCOLN ELECTRIC

LINCOLN ELECTRIC Stick Electrode Holder and Cable, #4/0, 12 1/2 ft, Twist Mate

BrandLINCOLN ELECTRIC

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ORP electrode with a flat plastic tip and double junction for oxidation-reduction potential measurement. Features a BNR connection and a range of +/-2000 mV or the range of the ORP meter. Suitable for water testing applications where fouling resistance and stable readings are required.

SENSOREX

SENSOREX S651CD-ORP ORP Electrode

BrandSENSOREX

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Low-alloy steel stick electrodes classified as E8018-B2 H4R. Each electrode measures 5/32 in diameter by 14 in length, supplied in a 50 lb container. As welded, these electrodes provide a maximum tensile strength of 90 to 99 ksi and a maximum yield strength of 80 to 89 ksi. Typical applications include welding of low-alloy steel components in pressure vessels, piping, and structural fabrication.

LINCOLN ELECTRIC

LINCOLN ELECTRIC E8018-B2 H4R Stick Welding Electrodes, 5/32 in x 14 in, 50 lb

BrandLINCOLN ELECTRIC

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Capacitor rated for 115 V AC, used in dewatering and wastewater pump systems. Provides start and run capacitance to support pump motor operation, stabilizing voltage and improving power factor.

TSURUMI

TSURUMI Capacitor, 115 V AC, Part 076-000-01

BrandTSURUMI

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E7018-1 H4R low-hydrogen stick electrode for carbon steel structural fabrication. Size 1/4 in x 18 in, 50 lb package. As-welded tensile strength 77 to 88 ksi, yield strength 59 to 75 ksi. Suitable for welding joints in buildings, bridges, and heavy equipment.

LINCOLN ELECTRIC

LINCOLN ELECTRIC E7018-1 H4R Stick Electrode, 1/4 in x 18 in, 50 lb

BrandLINCOLN ELECTRIC

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Direct OEM replacement hot surface ignitor for Amana gas furnaces and heating equipment. Constructed with silicon nitride, operates at 80V AC, and features a plug-in electrical connection with 5-inch leads. Provides reliable ignition by heating to required temperature to light the burner.

WHITE-RODGERS

WHITE-RODGERS 768A-842 Direct OEM Replacement Hot Surface Ignitor

BrandWHITE-RODGERS

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Guides & Resources

Siemens 26T4042559 Ignition Transformer Buyer's Guide: 240 V, 50 Hz, 8.5 kV Secondary for Worldwide Burner & Combustion Systems