DIRECTIONAL - LED - 72in OUTLINER PERIMETER BAR - RIGHT WIRE EXIT -12VDC - DUAL-COLOR - AMBER/WHITE

ECCO ED3772AW-R — 72″ Dual-Color Directional Outliner / Perimeter LED Bar (Amber / White, Right-Wire Exit, Surface Mount)

Light up your vehicle’s perimeter with the ECCO ED3772AW-R, a high-output 72″ directional outliner bar built for both warning and auxiliary lighting. This model delivers dual-color amber and white output in one integrated unit, making it ideal for mixed-mode applications. With a right-wire exit, it routes wiring cleanly, and supports 32 selectable flash patterns, steady white override, and synchronization (Phase 1 / Phase 2) across multiple units. Its durable aluminum housing, sealed LED heads, polycarbonate lens, and IP67 protection ensure it stands up to harsh environments. Approved for SAE Class II, California Title 13, and backed by ECCO’s 5-year warranty.

Key Features & Specifications

• Dual-color (Amber / White) output — one bar handles both modes
• 72″ nominal length (approx. 73.3″ in many listings) for long-span coverage
• Right-wire exit for convenient cable routing on the vehicle’s right side
• 32 flash modes, including steady white, alternation, sequencing, and traffic advisor modes
• Sync capable — Phase 1 & Phase 2 syncing between multiple units
• Strong and sealed construction: powder-coated aluminum, sealed light heads, IP67 rated for dust and water protection
• Supplied 55" jacketed cable; separate wires for dim/override functions
• Universal surface-mount design — fits on running boards, bumpers, perimeter edges
• Certified: SAE Class II, CA Title 13, RoHS compliance
• 5-year no-hassle warranty from ECCO

Ideal Applications

• Mount along the sides or edges of emergency, fleet, or utility vehicles
• Running board or bumper accent lighting
• Perimeter / outliner lighting for better visibility in low-light or hazardous environments
• Retrofit jobs where dual-color capability is desired
• Systems using multiple synchronized directional bars

Installation Tips & Best Practices

• Select a clean, flat mounting surface to ensure full light output.
• Route the right-exit cable using grommets or sealed bushings to avoid damage.
• Use proper wire gauge and fuse the feed close to the 12 V source.
• Ground to a clean chassis point to reduce flicker or noise.
• Test flash modes, color switching, and sync behavior before final mounting.
• For multi-bar setups, follow ECCO’s wiring diagram to maintain synchronization.
• Perform periodic inspections of lens, mounting hardware, and wiring in rough conditions.