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Furnas Brand Products
Master Switch, Pressure Switch, Alternating Relay

Furnas Brand Master Switch/Drum Controller
Return to top	Type 4253 Furnas Brand Master Switches are used to provide single handle pilot control of hoists, cranes, oven pushers, car movers and other equipment requiring speed steps of wound rotor or direct current motors. Type 4258 Furnas Brand Drum Controllers start, stop and change the speed and/or rotating direction of reversible AC and DC electric motors. Furnas Brand Class 53 Master Switch - Type 4253 Furnas Brand Class 58 Drum Switch - Type 4258
Furnas Brand Pressure Switch
Return to top	Description Furnas brand pressure switches provide automatic control for air or water systems such as compressors, dry sprinkler systems, and well pumps or pumping systems. Thousands of variations are available to provide maximum flexibility at minimum cost provided by Spec Tech. Furnas Brand Class 69ES Pressure Switch - Water Systems Furnas Brand Class 69J Pressure Switch - Air Systems Furnas Brand Class 69M/69H Pressure Switch - Air Systems Furnas Brand Class 69 Special Application Pressure Switch Furnas Brand Class 69W Pressure Switch - Water Systems
Furnas Brand Alternating Relays
Return to top	Description The Furnas Brand Class 47 alternator relay provides a means of automatically alternating the operation of two separetely mounted motor driven pumps or compressors. This alternating action assures even readiness and wear on both pumps. Alternating Relay - Type 5247

Updated on April 3rd 2019

2509 Cassens Drive
Fenton, MO 63026

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Phone: (636) 537-0202

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