L53
L53
The Whelen L53 beacon is engineered to provide robust, 360-degree warning light coverage for commercial and utility vehicles. With its high-intensity light output, the L53 ensures excellent visibility in a variety of environments, making it a reliable choice for fleets that require dependable performance. Built to withstand the rigors of daily use, the L53 features a durable housing designed to resist harsh weather conditions, ensuring reliable operation regardless of the elements. With multiple flash patterns available, this beacon can be easily customized to meet the specific needs of various applications, from DOT vehicles to service trucks. Rated for thousands of hours of use, the L53 delivers long-lasting performance that you can count on to keep your fleet safe and visible.

Features
- Medium-Profile Dome: Smooth, self-cleaning polycarbonate dome offering durability and versatile performance
- Twist-off Dome: Enables quick, tool-free access
- 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: 15 Scan-Lock™ flash patterns Magnetic Mount: SignalAlert™ 75 Only |
Control | SmartLED® |
Customization | Optional Additions: Mirror Mount Bracket |
Construction | Hard-Coated Polycarbonate Dome: Resists environmental damage from sand, sun, salt, and road chemicals Twist-Off Dome Polycarbonate Base Conformal Coated Electronics: Environmental, moisture, and vibration 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 or Magnetic |
Included Cables & Hardware | Permanent: 18 AWG 12" (30.48 cm) Pigtail Magnetic: 10' (3.05 m) Cigar Cord |
Certifications | Regulatory Compliance R10 |
Warranty | 5-year |
Voltage | 12 VDC |
Amps | 0.4 (peak), 0.16 (avg.) |
Size | Height: 3.75" (9.50 cm) Diameter: 5.00" (12.70 cm) |
L53 Series Super - LED® Beacons
L53AP
Class 3, Amber, Flat Mount, Single LED Beacon, Scan-Lock™ Flash Patterns including Steady-Burn and Cruise Mode
Class 3, Amber, Magnetic Mount, Single LED Beacon, Scan-Lock™ Flash Patterns including Steady-Burn and Cruise Mode
L53 Bracket Options
MIRROR15
Mirror Mount Bracket for L50 Series
Product Sheets