48636-01 - FlexMod Trailer Light Timers Series

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The FlexMod Electronic Timer for Lighting prevents the internal lights inside a trailer from being left on and draining the battery. Vehicle operator operates a momentary switch which turns lights on, allowing safe operation inside the cargo compartment. After 20 minutes the FlexMod flashes the lights and gives the operator increasingly urgent warnings to either exit the cargo compartment or reactivate the timer before the lights go out.

Perfect for use on delivery vehicles, utility vehicles, trailers or straight trucks.  

Feature and Benefits

  • Compact design (4” x 3” x 1”) unit is waterproof, dustproof and vibration-proof.  Mounts anywhere on a vehicle, even places where road-splash is a problem. Sealed to IP67 standard.
  • Superior to conventional mechanical “egg-timer” units: Electronic Timer has integral warning feature. No moving parts means high reliability
  • Automatically turns interior lights off – protects starting batteries by eliminating the problem of lights left on overnight. No more jump starts!
  • Provides a series of increasingly urgent warnings within the cargo compartment, before lights turn off – gives the driver the option to reset or exit the work area.
  • Factory programmable unit is highly versatile: a broad range of time and warning presets to match any special application.
  • 10A rating – works with even the brightest of lighting systems
  • Unit is autoranging - senses 12V or 24V systems.
Mounting: Four 9/32" (7.2mm) dia. holes
Size: 4.0 x 2.7 x 1.3" (102 x 69 x 33mm)

Operating Sequence

  1. Operator turns cargo compartment lights On.
  2. After 20 minutes compartment lights provide warning by blinking three times. Operator may re-set switch at this time - cycle will start again.
  3. After another 20 seconds, lights blink three times at a faster rate. Operator may re-set switch at this time - cycle will start again.
  4. After a further 20 seconds, lights blink three times at a faster rate and then switch Off. Operator may re-set switch at this time - cycle will start again.

Ordering Information

Part Number  Description Harness Included
48636  Unit Only
48636-01  Unit with Harness
Property (Mouseover for details) Value
Case Blue Thermoplastic
Connector 8-pin Sealed Deutsch type
Description FlexMod Trailer Light Timer and 12805 Harness
Details 10 A
Dimensions 4 x 2.7 x 1.31
Humidity 0 to 90% RH
Inductive transient +/- 600 V
Ingress Protection IP67
Load current 10 A at 85C
Load dump + 150 V
Operating temperature range -40 to +85C
-40 to +185F
Overcurrent protection 15 A
Quiescent current 2 mA max
Rating 10 A at 85C
Sealing IP67
Shock SAE J1455
Vibration 10-500 Hz
Voltage rating 12 to 24 Vdc
SI Dimensions 101.6 x 68.6 x 33.3mm
Thermal shock SAE J1455