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Specifications

The Ecco ED3777A directional LED is a high-performance, 180° intersection warning light designed for utility, tow, refuse, and construction vehicles. With six high-intensity amber LEDs and 13 selectable flash patterns—including steady and multi-flash modes—it ensures outstanding visibility. Built from durable aluminum housing with a polycarbonate lens, the ED3777A features four mounting options (surface, edge, self-adhesive, and permanent) and sync capability for multi-unit installations . It operates on 12–24 VDC drawing ~1.3 A at 12 V, meets SAE J595 Class I, CA Title 13, CE, R10, R65, IP67/IP69K, RoHS standards, and withstands –22 °F to +122 °F. Lightweight at just 0.3 lb, it’s backed by a 3-year warranty—available now at Wofford Truck Parts.
Weight
0.3

Compatibility

Freightliner M2 Series (2010–2025)

Ford F‑450 / F‑550 Super Duty (2011–2025)

International MV / HV (2015–2025)

Kenworth T270 / T370 (2013–2025)

Peterbilt 337 / 348 (2013–2025)

Volvo VHD (2014–2025)

Alternative Part Numbers

  • ECOED3777A
  • ED3777A

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