12V DC, T10 LED BULB, 18 LEDS, 6000K

Name: 12V DC, T10 LED BULB, 18 LEDS, 6000K
Brand: LUMENSTARLED
SKU: LS-T10-18-6K
Price: 12.97 CAD
Availability: InStock

SKU: LS-T10-18-6K

Brand: LUMENSTARLED

Small bulb, big personality — the LUMENSTARLED T10 LED bulb (SKU LS-T10-18-6K) is the little wedge-base upgrade that finally makes your low-voltage lighting bright, crisp and dependable. Also known as a T10 wedge bulb, a W5W-style bulb or simply a "T10 tower", it drops straight into standard T10 wedge sockets with no adapter and no rewiring — pull the old incandescent, push in the LED, done. With 18 LEDs arranged around a compact tower body, it throws light in every direction instead of a single hot spot, which is exactly what you want in dome lights, map lights, licence plate lights, step lights, cargo areas and utility fixtures.

This is a 12V DC LED bulb rated for a 10-30V DC operating range, so it works happily on vehicle, RV, marine and off-grid battery systems where voltage rarely sits perfectly still. It draws just 3W while delivering 255 lumens of clean output, and the 6000K cool white colour temperature gives you that sharp, daylight-white clarity that makes labels, tools and small parts easy to read in tight spaces. The tower measures Ø18 x L27mm, so it slips into shallow housings without a fight, and it is certified CE and RoHS. Note that this model is not dimmable — it is built for steady, flicker-free, full-brightness service.

Across Canada, this T10 LED replacement bulb earns its keep in RVs and travel trailers, boats and fishing vessels, work trucks, trailers, cabins and solar-powered off-grid setups where every amp-hour counts. Interior dome lighting, reading lights, engine bay inspection lamps, step and courtesy lights, marker and licence plate housings — anywhere a low-voltage wedge socket lives. Prefer a softer, cozier glow for a camper interior or a cabin bunk? The same tower is offered in warm white as the 12V DC T10 LED bulb 18 LEDs 3000K. Grab a few extras for the toolbox or the fleet and stop replacing burnt-out incandescents every season.

Built as a tower, not a flat board
The LUMENSTARLED T10 TOWER format arranges its 18 LEDs around a vertical body rather than on one flat face. That geometry matters: a flat T10 LED bulb aims most of its light in one direction and leaves the sides of a dome lens dark, while the tower spreads output around the full circumference for a more even, lantern-like wash. In a recessed dome light or a small cargo lamp, that means fewer shadows in the corners and a fixture that looks properly lit instead of spot-lit. The compact Ø18 x L27mm body keeps it usable in shallow lenses and tight marker housings where a bulkier bulb simply will not close up.

Light quality and output
With 255 lumens from 3W, this is a real working light, not a decorative accent. The 6000K cool white tone reads as crisp daylight white — the kind of high-contrast light that helps when you are reading a map, checking a fuse panel, sorting tackle or finding gear in a cargo bay at night. LED technology also means the light comes on instantly at full brightness, with no warm-up, and it runs far cooler than the halogen and incandescent wedge bulbs it replaces, which is a genuine safety benefit inside plastic lenses and fabric-lined compartments. Because it is not dimmable, install it on a simple on/off circuit rather than a dimmer control.

Technical specifications
Product code: LS-T10-18
SKU: LS-T10-18-6K
Brand: LUMENSTARLED
Wattage: 3W
Light output: 255 lumens
Colour temperature: 6000K cool white
Voltage: 10-30V DC
Dimmable: No
Dimensions (LxWxH): Ø18 x L27mm
Certifications: CE, RoHS

Electrical fit and installation
The 10-30V DC range is the headline feature for anyone working off batteries. Charging systems sag and surge, and a bulb that tolerates a wide DC window keeps its output steady instead of flickering or failing early. Installation is genuinely plug and play: cut power, pop the lens, pull the old wedge bulb straight out of its socket, push the T10 wedge LED in until the contact tabs seat, and close up. One tip specific to LEDs — they are polarity sensitive. If the bulb does not light on the first attempt, take it out, flip it in the socket and reseat it. This is a DC-only lamp; it is not intended for household AC circuits.

Where it works and what else to look at
Think RV ceiling domes and bunk reading lights, boat cabin and cockpit lamps, truck and trailer marker or licence plate housings, step and courtesy lights, toolbox and engine-bay inspection lamps, and 12V DC cabin or shed lighting fed by a solar battery bank. For a warmer, more relaxing tone in living areas and sleeping quarters, the matching 12V DC T10 LED bulb 18 LEDs 3000K uses the same tower body and the same socket, so you can mix cool white for task zones and warm white for comfort zones in the same vehicle. Full details are in the T10 TOWER technical PDF in the Documentation tab.

Technical Files