DL-10, DL-20

The Dome Light Timer is used in a series with a dome light on a cargo body. When the switch controlling the dome light is turned on, the dome light will light and stay lit for a period of time preset by the factory, then automatically shut off. If the operator turns off the light before the preset time, the interval is reset. To reset the light after the interval has timed out, turn the dome light switch off then back on for a new timing cycle.

 

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  • Should the operator forget to turn off the dome light, the light will go out automatically after a factory preset interval. (Typically 15, 30, 45, 60, or 120 minutes.)
  • If the light is automatically switched off after the timing interval has been completed, the operator will need to switch the light off then back on to start another timing cycle.

The use of the Dome Light Timer should prevent unintentional battery discharge when the dome light is left on for an extended period of time, as when an operator forgets to turn it off. This light-weight unit is small in size and can easily be hidden from view. It is also a cost-effective solution to a very costly problem of damaged or dead batteries.

Polytron can custom manufacture to various specifications if needed. Please specify time interval required when ordering.

VOLTAGE: 12 VDC 15%
CURRENT: 10 Amps (DL-10), 20 AMPS (DL-20)
LOAD: Several light bulbs, not to exceed: 100 Watts (DL-10), 200 Watts (DL-20)
TIMING: Preset at 15, 30, 45, 60, 90 or 120 Minutes +- 10% at 72F
OPERATING TEMPERATURE:  -40 to 140 F
DIMENSIONS: 2 1/2" x 2" x 1" Plus 3 wire leads

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