Whelen 50 Watt Bulb, Vertical Filament - W H50ASN12

The Whelen H50ASN12 is a high-performance 50-watt, 12-volt snap-in halogen replacement bulb designed for demanding emergency vehicle lighting applications. Featuring a precise vertical filament (AX), this clear halogen lamp is engineered to provide reliable, consistent, and powerful illumination for emergency response, law enforcement, and utility fleets. It is a critical component for maintaining visibility and safety in mission-critical environments.

This snap-in bulb is designed for seamless integration with a variety of Whelen lighting equipment, including the Rota Beam 6 (RB6D/RB6P), B6R series, and Centurion lightbars. Built to withstand the rigors of heavy-duty use, it offers durable performance under vibration and impact, provided it is handled correctly during installation.

Features & Specs

• SKU/MPN: W H50ASN12 (01-0441987-06U)
• Bulb Type: Halogen, Clear Finish
• Wattage: 50W
• Voltage: 12V
• Filament Type: Vertical (AX)
• Base Type: Snap-In
• Applications: Emergency vehicles, warning lights, signal fixtures, and lightbars (RB6P, RB6D, B6R, Centurion series)
• Installation Note: Do not touch the glass with bare hands; use clean gloves or a lint-free cloth. Oils from skin can cause premature bulb failure.