Hybrid LED STT & BU / All-In-One


5.5" Round Hybrid Combination Stop Turn Tail & Back Up & Amber Flashing Warning Light

model number: M85427R-YCL

The M85427R-YCL is a 5.5" Round, Flange Mount, Combination Stop/Turn/Tail (STT), Back-up (BU) Light, and Amber Flashing Warning Light. Maxxima's patented LED Flange contains 9 White LED's and 9 Amber LEDs. In addition, our patented Lightning Optics provide superior off-axis visibility for improved driver safety. 7 discrete wires allow dedicated Flashing Warning light capable of single-color patterns or dual-color flash patterns, as well as on optional dedicated Amber Turn Signal for use on vehicles equipped with a dedicated turn signal wire. M85427R-YCL is thin-profile at 0.5" depth and is backed by a 5-year warranty.

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  • All-In-One S/T/T & Back-Up & Dual Color Amber White Flashing Warning
  • SAE J595 Class 1 Warning Device
  • Amber Turn for trucks with dedicated turn wire (4-wire S/T/T circuit)
  • Flash Amber Only, White Only, or Amber / White Dual Color
  • Patented Hybrid Series with Lightning Optics, US Patent No 8,009,364   8,052,313   8,717,679 B2
  • Mounting Screws and Screw Caps Included
  • Neoprene Gasket Attached
  • 7 Blunt Cut Wires
  • Polycarbonate Lens & Housing
  • DOT FMVSS108 / CMVSS108 Compliant
  • 5 Year Warranty


  • LEDs: 30 (12 Red, 9 White, 9 Amber)
  • Voltage: 12.8VDC
  • Amp Draw: 0.6A Max Amp (Stop + Warn)
  • BU 0.2A, Tail 20mA, Stop 0.2A, Amber Turn 100mA, Warn 0.4A
  • Dimensions: 5.5" Diam  X  0.5" Depth
  • Mounting: 3-Hole Flange Mount (3) 3/16" Holes
  • Hole Cutouts: 1-3/16" For Cable Exit
  • Connector: 7 Leads Blunt Cut, 10"
  • Legal Heading: R, I6 S2 T2, W-1
  • DOT / SAE: J593, J2040, J2261, J595


WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov.