F-Series 40" Light Kit: light, Rotary Dimmer and Power Cable
F-Series 40" Light Kit: light, Rotary Dimmer and Power Cable
SUV rear drawers at camp lit by a Kingpin F-Series light
F-Series 40" Light Kit: light on Search Mounts, Rotary Dimmer and Power Cable
Hand pressing the button on a lit Kingpin F-Series 12" light
Kingpin F-Series light, full length on a white background
Kingpin Rotary Dimmer Switch: on/off button and brightness dial labeled
Kingpin F-Series 40" light mounted at an open SUV rear window
Kingpin F-Series light buttons: on/off and color mode
Kingpin F-Series 40" light on a white background
SUV cargo area at night lit red by a Kingpin F-Series light
Kingpin F-Series Search Mounts: two brackets, tape and screws
Kingpin Power Cable spool, 30 ft of 20 AWG red and black wire
Man at a truck camper at dusk lit by a Kingpin F-Series light
Man working in a truck bed lit red by a Kingpin F-Series light
Gloved hand on three Kingpin Rotary Dimmer Switches mounted side by side
Truck bed with gear lit red by a Kingpin F-Series light under the bed cover
F-Series · Light kit

Kingpin™ F-Series 40" Light Kit

★★★★★ 5.0 · 103 reviews
$163.99MSRP $199.99Free shipping on orders over $300
  • One F-Series 40" light, white and red
  • Search Mounts, so it turns 360°
  • Rotary Dimmer and 30 ft of wire included
  • Power it from your own 12V, or add ours
Add to your kit
1
How to wire it: see the wiring guide →
Free shipping over $300
2-year warranty
“Very easy to install love how you can rotate it. I also like how bright it gets and not overpowering.”Robert B. · Verified buyer
Kingpin™ F-Series 40" Light Kit$163.99
360°
Search Mounts
White + red
in one light
Weatherproof
IP54
2-year
warranty
What you get

What's in the kit, and what you'll need

In the kit

Ready to wire

  • 1× F-Series 40" Light
  • 1 set of Search Mounts
  • 1× Rotary Dimmer Switch
  • 30 ft Power Cable, 20 AWG
How it's wired

One light, one dimmer

  • The dimmer has room for 1 more 40" light (3 amps max)
  • Needs 12V power: your own fused feed, the Power Supply Kit, or the AC Power Supply
You'll need

A few basics

  • Wire strippers and connectors for 20 AWG wire
  • Wire routing supplies
  • A 12V power source
White
Work mode

White

4000K neutral white. See your gear, load up, work late.

Red
Night mode

Red

Easy on your night vision. Camp, hunt, and late nights.

Your pick:Set white or red as the start-up color. Press power and it comes on in that color every time.

Bright, not blinding
The light

Bright, not blinding

Every Kingpin light has a thick, diffused lens. It spreads the light out into one smooth, even glow, and protects the light from hard knocks.

  • No bright hot spots. The whole bar glows evenly.
  • No harsh glare, so it's comfortable to look at, even up close.
  • Soft, even light on your gear, with fewer hard shadows.
5.0
★★★★★
103 reviews for the F-Series 40" Light
★★★★★

“I hunt at night a lot and the red light is bright enough to get everything I need without blowing my night vision.”

Damian P.Verified buyer
★★★★★

“Love the lights. Went with 3 F-series 40” lights, rear hatch light on F-series search mounts, all on dimmer switches. Lights up the shell, & beyond when needed. Very happy.”

Brandon D.Verified buyer
★★★★★

“Good quality, good light, dimmable-worth the money. Easy to install.”

Paul N.Verified buyer
Turn on your tailgate
Tailgate

Turn on your tailgate

Rig gear, cook, or pack up in the dark. Switch to red when it's time to sit back.

Trailers & toy haulers
Towables

Trailers & toy haulers

Mount it where you load and unload.

Work zone
Work

Work zone

Relied on by forest service pros, search and rescue teams, and vehicle outfitters.

Specs

The details

Light1× F-Series 40", white + red
1.1 amps at full brightness
SwitchRotary Dimmer · weatherproof · 3 amps max
MountsSearch Mounts · turns 360°
Wire30 ft Power Cable · 20 AWG
PowerNot included
Add the Power Supply Kit or the AC Power Supply
RatingWeatherproof (IP54)
Warranty2 years from ship date
Install

How to install

12V+−F-Series 40" · 1.1 amps+ Add a 2nd light (optional)Rotary dimmerPower in at the knob end.5ABattery
12V+−F-Series 40" · 1.1 amps+ Add a 2nd light (optional)Rotary dimmerPower in at knob end.5ABattery
Red = + positive Black = − ground
  • Your kit comes with 1 light. The faded one shows how a 2nd light would wire in.
  • Red to red, black to black. Add a 2nd light and the 3 reds join, and the 3 blacks join.
  • The yellow block is the 5A fuse on the red wire.
  1. 1

    Clamp the light in the Search Mounts, then stick or screw them down.

  2. 2

    Run the cable from the light to the dimmer's crown end: red to red, black to black.

  3. 3

    Connect the dimmer's power end to 12V: your own fused feed, the Power Supply Kit or the AC Power Supply.

You'll need wire strippers, connectors for 20 AWG wire, and wire routing supplies.

Full wiring guideHow many lights go on one switch, which end gets power, and real installs from customers.
Small off-road trailer at night lit by Kingpin F-Series lights
On the road

Set it up once. Use it every trip.

Mount it inside or outside. Tape and screws come in the box.

Full product description

Need a single dual-color rotating 40" light and dimmer switch to control it?  Already have 12-volt power available? This is the package for you.

This low profile 40 inch light kit rotates 360-degrees and can swap between bright white and red night vision with a click. Set the vibe as needed with the included Rotary Dimmer Switch. Connect everything with matching Power Cable. 

This the perfect light kit for truck tailgates, SUV hatches and Jeep rear windows, and so much more.

The Kit Includes:

(1x) F-Series 40" Dual-color red or white light

(1x) Set of Search Mounts to provide 360-degree rotation

(1x) Rotary Dimmer Switch 

(1x) Wire spool to connect everything 

Need to connect power to a 12-volt battery?

Just add our Power Supply Kit. Connect it to your battery, route the wires along your chassis, mount your lights and switches, connect everything up and you are ready to rip! 

Note: You'll need to cut, strip, and connect a few wires to complete the installation. 

Questions

Good questions, short answers

No. Use your own fused 12V feed, or add the Power Supply Kit (from the battery) or the AC Power Supply (from an outlet or power station).

Wire strippers, connectors for 20 AWG wire, and wire routing supplies. They aren't in the kit.

Yes. Each dimmer runs up to 3 amps: 2× 40", 4× 28", 8× F-12 or 6× V-12. Add up the amps in each zone.

No. A thick, diffused lens spreads the light evenly, so there are no bright hot spots and no harsh glare. It's easy to work under and easy to be around at camp.

The whole kit draws 1.1 amps at full brightness.

Yes. It's weatherproof (IP54): dust-protected and splash-proof from any direction. Don't submerge it.

2 years from the ship date. Send a photo or video of the install and the issue, and we'll replace it or credit you.

More wiring questions? See the full wiring guide

Pairs with

Finish the setup

40" or 12" kit?12"40"
LightF-Series 12"F-Series 40"
Best forCabs, doors, small boxesFull beds, hatches, trailers
Power0.3 amps1.1 amps
Price$149.99$199.99
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