It should have a red switch plate labeled gas burner or oil burner.
Red emergency oil burner switch.
This switch is normally located at the top of the basement stairs or by the unit.
Advice about oil burner emergency switches their wiring.
Safely and clearly marks an oil burner switch.
Secondly the location of the switch in the furnace room is a poor choice if there is a furnace emergency such as a gas leak or fire.
4 125 x 2 25 see more product details.
The most annoying problem of course is if the unlabeled switch on the wall that is frequently mistaken for a light switch.
2 matching 1 2 screws.
Oil burner safety labeled one toggle switch plates for covering 1 toggle switch that controls a boiler furnace or other critical machinery.
Switchplates designed to meet public safety requirements.
Silk screened oil burner emergency switch on off in white.
2 3 4 w x 4 1 2 h x 5 32 d.
Oil burner 1 toggle switch plates for emergency shut off locations.
Silk screened or engraved switch plates for critical locations utility boxes gfci protected outlets.
Red emergency switch wall plate covers for oil burners gas burner.
Standard 1 gang plate size.
The emergency oil burner shutoff switch must be wired into the burner supply circuit according to nfpa 31.
High quality steel powder painted red.
Umesh thanks for a great question about the red emergency switch plate lettering for gas vs oil.
Red enamel powder coat paint on steel.
It is different from the service switch on the unit which must be at or near the unit.
Ulc and ul listed.
Did someone accidentally bump the emergency switch off.
I for one will not be running into a fire to try to reach the shut off switch.