L41
L41
The L41 beacon is designed to deliver powerful 360-degree warning light coverage for commercial and utility vehicles. Utilizing Whelen’s Super-LED® technology, the L41 provides exceptional brightness and visibility, making it an essential tool for vehicles operating in hazardous or high-traffic environments. This beacon has tough, weather-resistant housing that ensures it will perform reliably in any weather conditions. The medium-profile L41 offers versatile mounting options, while its multiple flash patterns allow for customized lighting configurations that suit various vehicle needs. Rated for thousands of hours of continuous use, the L41 guarantees long-lasting performance you can depend on.

Features
- Medium-Profile Dome: Smooth, self-cleaning polycarbonate dome offering durability and versatile performance
- Long-Lasting Performance: Rated for thousands of hours of reliable operation
Specifications
Please note: Not all specifications will apply to every model. Consult your sales representative to confirm specs.
Optics | Super-LED® Beacon |
Technology | Scan-Lock™: Advanced flash pattern control Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns |
Flash Patterns | Permanent Mount Models: 25 selectable flash patterns Magnetic Mount Models: SignalAlert™ 75 |
Control | SmartLED® |
Customization | Dome: Clear or Colored Optional Additions: Branch Guard |
Construction | Hard-Coated Polycarbonate Dome: Resists environmental damage from sand, sun, salt, and road chemicals Powder-Coated, Die-Cast Base Fully Encapsulated: Moisture, vibration, and corrosion resistance 100% Solid-State Electronics Reverse Polarity Protection Minimal RFI/EMI Radiation: Virtually zero radio frequency or electromagnetic interference Durable: Rated to last thousands of hours |
Mounting | Permanent, Magnetic, or Magnetic/Suction |
Included Cables & Hardware | Permanent: 18 AWG 12" (30.48 cm) Pigtail Magnetic, Magnetic/Suction: 10' (3.05 m) Cigar Cord |
Certifications | SAE Standards SAE Class 1 SAE J845 Regulatory Compliance R10 R65 |
Warranty | 5-year |
Voltage | 12/24 VDC |
Amps | 12 VDC: 1.5 (peak), 0.6 (avg.) 24 VDC: 0.75 (peak), 0.3 (avg.) |
Size | Height: 4.75" (12.07 cm) Diameter: 6.44" (16.36 cm) |
Install Guides