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9-LED Dual Color Switchable Back Pin G4 Bulb

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This drop-in back pin G4 replacement features two modes from the same bulb!  It can function as either a Red bulb, for preserving night vision, or with a quick flick of your existing switch, it can morph into a high-output super-bright Warm White bulb. There is no need for 3-way switches, or modifying wiring, it just drops in.

When initially switched on, its output comes from the three center RED LEDs. This provides a nice soft red output that is more than enough to light to see really well down below at night.  This red start-up mode is really handy to prevent the loss of night vision, and avoids disturbing others down below.  It is your choice whether you want Red or Warm White, and the control is all done using your existing switches.  Imagine being able to convert any light in your boat to a red output with just a quick flick of the switch. 

No need for big double bulb fixtures and 3-way switches. This is all accomplished using a digital latching technique within the bulb's micro-processor electronics.  The bulb senses each toggle of the switch and latches into the Warm White mode if the switch is toggled off-on within 3 seconds.  To revert to Red mode is a simple off and back on with a 3 second delay. 

  • Voltage: 10-30VDC
  • Wattage: 0.6W (Red); 1.6W (Warm White)
  • Amperage (12V): 0.05 Amp (Red); 0.12 Amp (Warm White)
  • Luminous Flux: 100 Lumens
  • Beam Angle: 120°
  • Dimensions: 32mm x 8.5mm (+pins)
  • Replaces: Back Mount G4 bi-pin halogens
  • Warranty: 2 years


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9 Reviews

  • 5
    9-LED color switchable back pin G4 bulb

    Posted by Larry on 20th Jul 2018

    I used this to replace a 15 LED that was in my night dome light. I am really surprised at the amount of light it puts out, only slightly dimmer than the larger one it replaced. I was able to get it in "warm white " which I like better than the "bright white". Also because of the smaller size it fit better in my 4" dome light.

  • 4
    very nice easy to install love them

    Posted by on 17th Aug 2017

    Great product

  • 5
    Easy to install -- works as advertised

    Posted by James Hopes on 12th Jul 2017

    I have ordered from Marine Beam for my last three boats. These lights were an easy replacement for the overhead incandescent lights in the cabin of my 34' Sundancer.

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