DOD relay will provide headlamp operation for the specified time, then automatically shut off. Recycling or Timer / Flasher: D, OF, DF10, DFS, DFW & DFWS SeriesWARNING LIGHT... ambient light conditions. Flash rate is 300 per minute with a duty cycle of about 85%. Programmable Recycling Timer / Flasher: DFA SeriesELECTRICAL EQUIPMENT BURN-INThe DFA series... MOTORSA normally open delay on make timer can be used to operate a blower motor which is to be delayed for a specified amount of time after an electric, gas, or oil heater has...