United Pacific 36278 · Double Fury UltraBurst nine-LED light
Amber primary low/high with blue secondary override
UPI 36278 combines nine dual-colour LEDs, a clear polycarbonate lens and a chrome plastic bezel. Use the amber primary colour at low or high intensity, then switch to the blue secondary colour when its separate input is powered.
Two primary brightness inputs
The amber primary colour has separate low and high inputs for two lighting functions when appropriately wired.
Blue secondary override
The blue secondary colour overrides the amber primary when powered. United Pacific designates the secondary colour for auxiliary/off-road use only.
UltraBurst styling
A distinctive light-burst appearance and chrome plastic bezel give this compact light its UltraBurst styling.
Mounting, power and package
Match the 12V supply and four-wire hookup
Four-wire connection
- White: ground
- Black: amber primary low positive
- Red: amber primary high positive
- Yellow: blue secondary positive
- Male bullet plugs
What’s included
- 1 × Double Fury UltraBurst 9 LED Watermelon Light
- 1 × Nylon Mounting Nut
- Integrated threaded mounting stud
- Pre-wired four-wire connection with male bullet plugs
United Pacific specifies a 3/4-inch installation hole for the threaded-stud mount. Check rear space, mounting depth and wiring access before drilling. The 1-1/2-inch product-name size is not the installation-hole diameter.
Need a separate mount? Compare penny and watermelon-light brackets, then check the exact light’s retention method, bezel and rear clearance against the bracket and mounting location. A matching hole size alone does not confirm fit.
United Pacific describes epoxy-sealed construction to help prevent moisture intrusion and an IP67 water-resistant rating.
Compare Mini watermelon lights by LED colour, lens style and function, then check each light’s mounting, wiring and package details.
Prefer a different secondary colour with the same amber primary? Compare the UPI 36279 amber and green Mini light. Check that light’s own package and availability.
Choosing between wiring designs? Read our guide to dual-colour versus dual-function Mini lights.
Before you choose
United Pacific 36278 questions
What colors does this watermelon light produce?
This Double Fury UltraBurst light produces primary amber illumination and secondary blue auxiliary illumination through a clear polycarbonate lens.
What does dual-function primary lighting mean?
The primary amber LEDs provide separate low- and high-intensity outputs. The exact vehicle functions depend on how the light is wired and the application in which it is installed.
What happens when the blue function is activated?
The secondary blue illumination overrides the primary amber output whenever the yellow wire receives power.
Can the blue LEDs be used on public roads?
United Pacific designates the blue secondary colour for auxiliary/off-road use only.
Is the primary amber function DOT/SAE compliant?
United Pacific lists DOT/SAE and FMVSS 108 for this family. Check the primary colour, function, mounting position and installation requirements for the application. The blue secondary colour is for auxiliary/off-road use only.
What size mounting hole is required?
Installation requires a 3/4-inch-diameter mounting hole. Confirm the available rear clearance and installation location before drilling.
How is the watermelon light mounted?
The light installs through the mounting surface using its integrated threaded stud and included nylon mounting nut.
What are the wiring connections?
White is ground, black powers the primary amber low-intensity function, red powers the primary amber high-intensity function and yellow activates the secondary blue illumination.
Is this watermelon light waterproof?
The light carries an IP67 water-resistance rating and features epoxy-sealed construction to help prevent moisture intrusion. Proper mounting and protected electrical connections remain important.
What voltage does this light require?
This Double Fury UltraBurst watermelon light is designed for 12V vehicle electrical systems.
Warranty
Warranty: 3-year manufacturer warranty.
