HALOGEN BULB - 55 WATT - H1 - 12VDC - 5100 SERIES - 5800 SERIES & 60 SERIES

ECCO R5812BH — 12 V H1 55 W Halogen Replacement Bulb (Clear/White) When you need reliable replacement lighting for your warning beacon or rotating light unit, the ECCO R5812BH delivers dependable halogen illumination with OEM-fit form. Designed for 12 V DC systems, this bulbed unit uses the H1 base and is rated at 55 W — ensuring ample brightness in retrofit or service-kit applications. It’s compatible with ECCO’s “5100”, “5800” and “60 Series” rotating beacon systems. Key benefits include straightforward drop-in installation, full brightness output, and compatibility with existing halogen beacon housings — making this part ideal for fleet, municipal, emergency, and utility vehicles still utilizing halogen beacon modules.

Key Features & Specs

• 12 Volt DC operating voltage (12 V system)
• Rated wattage: 55 W — maintains brightness consistent with OEM halogen bulbs
• H1 base type for direct fit in compatible beacon housings or 5100 / 5800 / 60-series rotating lights
• Clear/white filament for strong lighting output and visibility in signalling applications
• Ideal replacement for ECCO rotating beacon systems or other compatible units still using halogen technology
• Easy to stock and carry — a single bulb replacement saves full unit replacement
• Suitable for emergency, municipal, service vehicles and every-day applications where halogen bulbs are still used

Why Choose the R5812BH?

• Keeps legacy halogen beacon systems running without needing full LED retrofit
• Trusted ECCO brand ensures compatibility and service reliability
• Simple, cost-effective part replacement rather than full module swap
• Widely compatible with the “5100”, “5800” and “60 Series” gear — makes inventory simpler
• Offers dependable output for warning and signalling installations

Typical Use Cases

• Replacement bulb for ECCO beacon rotating lights on service trucks, tow trucks, municipal vehicles
• Maintenance stock item for fleets still using halogen warning modules
• Upgrade path before full LED transition — extends life of current assemblies
• Emergency vehicle lighting where halogen fitted gear remains in operation

Installation Tips

• Safety first: disconnect power and allow hot-bulb to cool before handling.
• Remove old bulb carefully avoiding oil from your hands contacting the glass — clean gloves recommended.
• Insert the R5812BH bulb into the H1 socket ensuring correct fit and alignment.
• Re-assemble housing and verify bead/cap seating and seal integrity on beacon.
• Return power and test operation — confirm filament lights properly under normal supply.
• Inspect lens and reflector condition while you’re inside the light head to maintain optimal output.