Heated Oval LED Signal Light – Model 274

2" x 6" Heated LED Signal Light Buy Now

Overview:
Your brake, turn, and hazard lights are critical visual signals to drivers on the road. The Model 274 has 5 different versions so you can add SmartHeat® technology to every side of your vehicle. Powerful and long-lasting LEDs in the Model 274 signal lights give you confidence that your truck or trailer are clear of snow and ice and visible to other drivers. Each 274 signal light is DOT-compliant for legal on-road use, and can be installed on your vehicle vertically or horizontally.

Features:

  • Retrofits standard 6” oval lights
  • First of its kind heated Front Position & Front Turn Light
  • SmartHeat® technology to melt snow & ice
  • 12-24V heated signal lights
  • Easy LED trailer light upgrade
  • Flange, grommet, and L-shaped bracket mounting options
  • Superior IP69K sealing rating
  • DOT-compliant for legal on-road use

Street Legal:
DOT versions are for use in the U.S. DOT-compliance guarantees that your lights are legal on the road, meeting section 108 requirements of the Federal Motor Safety Standards. Your DOT-compliance is clearly etched on the lens of all J.W. Speaker 274 signal lights.

SmartHeat® Technology:
Avoid downtime from snow or ice-covered signal lights that make your truck hard to see. J.W. Speaker’s SmartHeat Technology in each the Model 274’s stop, turn, and tail lights automatically heats the lenses when conditions get tough so you can get home safely.

Installation Instructions:
The Model 274 offers drop-in replacement for standard 6″ oval signal lights. Installation requires the black wire (for the heater) to be connected in order for the heater to work. Turn off power before installing. Wiring information can be found on the individual spec sheets below.

Summary:
The Model 274 signal lights are your 360 degree lighting solution. These LED signal lights are designed and tested to meet IP69K, protecting against water, dust, and high pressure washing. LEDs use less power than traditional bulbs, and are designed to withstand the shock and vibration that comes with your job. Mounting flanges, grommets, and L-shaped mounting bracket are available for easy installation to get you back on the road fast.

Applications
  • Construction
  • Specialty Vehicles
  • Truck & Bus
Made in USAThis product meets one or more FMVSS 108 standards, including DOT and Transport Canada requirementsThis product meets one or more Society of Automotive Engineers regulatory standards.
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Specifications Dealer Locator
LED Signal Light Model 274 Combined 3/4 View Reflection
LED Signal Light Model 274 Combined 3/4 View Reflection LED Stop Tail Turn Light Model 274 Front View LED Stop Tail Turn Light Model 274 3/4 View LED Stop Tail Turn Light Model 274 Side View LED Reverse Light Model 274, Front View LED Reverse Light Model 274, 3/4 View Model 274 Front View of Front Position and Turn, Rear Turn, and Side Marker Light Model 274 Side View of Front Position and Turn, Rear Turn, and Side Marker Light Model 274 3/4 View of Front Position and Turn, Rear Turn, and Side Marker Light LED Signalization Light Model 274 Amber/Red Back View 2019 Model 274 Heated LED Trailer Lights Installed on Semi Refuse Truck Installed with J.W. Speaker SmartHeat Lights. Model 274, 9900 LP and 8700 Evo 2 Dual Burn Model 274 with SmartHeat compared to standard tail lights on a truck trailer Model 274 Signal Light Installed on Snow Plow

Part Number List

  Part NumberDescriptionPrice (U.S. only)Spec Sheet
0346701 Part 0346701 12-24V DOT LED Heated Red Stop, Tail, & Turn LightDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VII), FMVSS 108 s7.2 (Table VIII), FMVSS 108 s7.3 (Table IX), SAE J585, SAE J586, SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346704 Part 0346704 12-24V DOT LED Heated Red Stop, Tail, & Turn Light with HarnessDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VII), FMVSS 108 s7.2 (Table VIII), FMVSS 108 s7.3 (Table IX), SAE J585, SAE J586, SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346711 Part 0346711 12-24V DOT LED Heated Amber Rear Turn LightDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VII), SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346714 Part 0346714 12-24V DOT LED Heated Amber Rear Turn Light with HarnessDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VII), SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346721 Part 0346721 12-24V DOT LED Heated White Reverse LightDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.6 (Table XII), SAE J593, Tested to ECE Reg. 10 (Radiated Emissions only)
0346724 Part 0346724 12-24V DOT LED Heated White Reverse Light with HarnessDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.6 (Table XII), SAE J593, Tested to ECE Reg. 10 (Radiated Emissions only)
0346781 Part 0346781 12-24V DOT LED Heated Amber Front Position & Front Turn Signal LightDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VI), FMVSS 108 s7.8 (Table XIV), SAE J222, SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346784 Part 0346784 12-24V DOT LED Heated Amber Front Position & Front Turn Signal Light with HarnessDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.1 (Table VI), FMVSS 108 s7.8 (Table XIV), SAE J222, SAE J588, Tested to ECE Reg. 10 (Radiated Emissions only)
0346791 Part 0346791 12-24V DOT LED Heated Amber Side Marker LightDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.4 (Table X), SAE J592, Tested to ECE Reg. 10 (Radiated Emissions only)
0346794 Part 0346794 12-24V DOT LED Heated Amber Side Marker Light with HarnessDownloadPDF
  Complies with: Buy America Standards, FMVSS 108 s7.4 (Table X), SAE J592, Tested to ECE Reg. 10 (Radiated Emissions only)

Dimensions

LED Signalization Light Model 274 dimensions 2019

Part Accessories

Part NumberDescriptionPrice (U.S. only)Spec Sheet
4242891 Part 4242891 Rubber Mounting Grommet for Model 274DownloadPDF
5870261 Part 5870261 Plastic Mounting Flange for Model 274DownloadPDF
8200581 Part 8200581 Steel L-Shaped Mounting Bracket for Model 274DownloadPDF
8200591 Part 8200591 Chrome Plastic Trim Ring for Model 274DownloadPDF
3270501 Part 3270501 3-Pin AMP Connector (#282087-1) Wire Harness Assembly$7.11DownloadPDFBuyAdd to Cart
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