oil switch

oil switch

[′ȯil ‚swich]
(electricity)
A switch whose contacts are immersed in oil in order to suppress the arc and prevent the contacts from being damaged.

oil-immersed switch

A switch which is immersed in a special insulating fluid, usually oil.
References in periodicals archive ?
If you're not getting fuel or the smoke generator Stops when you hit the fog oil switch, check the supply line inside the fuel can.
Bob knew Wheel Horses came equipped with a low oil switch, which prevents the operator from turning the tractor on if the oil is low.
Then, two months later, a faulty $9 oil switch failed.
Tenders are invited for Repair Maint Of Electric Lines Lt Ug Cable Stabilizer Acb Oil Switch Under Ge Nrc
As Edison workers were testing the system to bring customers back up, an underground oil switch malfunctioned and exploded at about 8:30 a.
219 gpm, 40 hp motor, 480 vac, 3 phase, gr70-660l settima pump, maxton uc-1a valve with 120 vac, single-phase coils, low oil switch.
Tenders are invited for submersible elevator hydraulic power unit 219 gpm 40 hp motor, 480 vac, 3 phase gr70-660l settima pump maxton uc-1a valve with 120 vac, single-phase coils low oil switch.
the existing oil switch in vault st1 shall be removed.
Tenders are invited for Low Pressure Oil Switch To Dlw Drg.
Tenders are invited for Replacement Of Old Vintage Ocb Switchgear, Oil Switch To Vcb At Certain Locations At Kolkata
Tenders are invited for Replacement Of Old Vintage Ocb Switchgear Oil Switch To Vcb At Certain Locations At Kolkata
Oil immersed three phase radial feed oil switch with 200 amp capacity