4" Incandescent Back-Up Light

Side view of Optronics BU45CB, crystal back-up light with a sleek white casing and clear lens design.

Back view of Optronics BU45CB, crystal back-up light with a sleek white casing and clear lens design.

Rugged 4 Inch Incandescent Back-Up Light for Trailers and Vehicles

This 4" back up light uses incandescent bulbs and features a rugged design to provide resistance to moisture, vibration and road shock. Ideally used to replace any existing back up lights in any trailer or vehicle application.

These rugged incandescent lamps feature a hermetically sealed polycarbonate housing and lens that is resistant to moisture, vibration and road shock.
Lamps flush mount with standard grommet (8810).
Each lamp accepts the standard 3-contact male pigtail connectors (8705, 8710).
Grease filled terminal ports provide protection against corrosion.
Lamps are rated 8-14V DC.
Click here for three-contact pigtails.
Click here for the 4 inch round grommet.