Unity Product Lines
Three post-mount series, one mounting system. Every spotlight pairs with a vehicle-specific installation kit.
325 Series
6-inch sealed-beam lamp with glass lens, rated 160,000 candlepower. The economical standard for patrol and fleet vehicles.
330 Series
H3 bulb behind a break-resistant polycarbonate lens, rated 245,000 candlepower. Replaceable bulb, sharper beam, less glare.
335 & X335 Series
LED lamp with a 50,000-hour life at less than half the current draw of a 100W halogen. The upgrade path for new installs and existing heads.
Featured Unity Products
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Unity Spotlight Wedge Bushing and Screw for Handle Mount fits Round Shaft
Unity Spotlight Wedge Bushing and Screw for Handle Mount fits Flat Shaft
Unity U-6701-0495 Spotlight Replacement Handle Assembly
Unity U-6701-0102 Spotlight Replacement Handle Assembly
The Unity Story
A Chicago manufacturer since 1918. Post-mount spotlights since the 1920s.
Unity Manufacturing was founded on the south side of Chicago in 1918 and came under the sole ownership of Henry Rue Gross in 1923. By the mid-1920s it was producing the product it is still known for: the post-mount spotlight, aimed from inside the vehicle with one hand. Road lights for cars and heavy trucks followed in the 1930s. After moving to its current 160,000 sq. ft. facility in 1960, Unity added emergency lighting for police, fire and rescue vehicles.
Built in-house
Unity is the world's largest manufacturer of post-mount spotlights and a major OE supplier of auxiliary and emergency lighting. It builds in its own factories, with chrome plating, polishing, machining, stamping, gear cutting, wire harness work and assembly done in-house.
Who runs Unity
Police, fire and ambulance fleets, tow and wrecker operators, utility crews, snow plows, farm and military vehicles. Many police vehicles leave the factory with a Unity spotlight already installed, which is why replacement handles, lamps and kits for Ford, Chevrolet and Dodge police packages are a core part of what we stock.
From halogen to LED
The 325 and 330 series remain the halogen standard at 50 and 100 watts. The 335 and X335 series deliver comparable reach at 30 watts, and the U-8547 LED lamp upgrades existing S6 and S04 halogen heads without replacing the spotlight.
Why SpotlightDepot for Unity
We are an authorized Unity distributor shipping from our own US warehouse. We stock complete spotlights, vehicle-specific installation kits, replacement handles and lamps. Send us your year, make and model and we will confirm the spotlight and kit before you drill.
Ready to Upgrade to Unity?
Browse the full Unity lineup or contact our team for help choosing the right spotlight for your vehicle.