L10
L10
The Whelen L10 beacon provides high-performance 350-degree warning light coverage, making it an essential tool for commercial and utility vehicles. Equipped with Whelen’s Super-LED® technology, the L10 delivers enhanced visibility in all directions, ensuring your vehicle is clearly seen in any emergency or roadside operation. Designed for durability, the L10 can withstand tough conditions, including extreme weather and rough environments. With multiple flash patterns, high and low-dome models, and easy mounting options, it is adaptable to a wide range of vehicle types and applications. Rated for thousands of hours of continuous use, the L10 delivers reliable, long-life performance that will keep your fleet safe.

Features
- Multiple Dome Options: Choose between high-profile for maximum visibility or low-profile for a sleek, compact design
- 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: SOLO™ and DUO™ models available |
Technology | Scan-Lock™: Advanced flash pattern control Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns |
Flash Patterns | SOLO Models: 18 Scan-Lock™ flash patterns including Steady-Burn DUO Models: 24 Scan-Lock™ flash patterns |
Control | SmartLED® |
Customization | Dome Height: Low-Profile or High-Profile Optional Additions: Branch Guard, Mirror Mount Bracket, or Shelf Mount Bracket |
Construction | Hard-Coated Polycarbonate Dome: Resists environmental damage from sand, sun, salt, and road chemicals Polycarbonate Base Conformal Coated Electronics: Environmental, moisture, and vibration resistance Reverse Polarity Protection Minimal RFI/EMI Radiation: Virtually zero radio frequency or electromagnetic interference Durable: Rated to last thousands of hours |
Mounting | Combination (Permanent/Pipe/”J” Hook), Magnetic, or Magnetic/Suction |
Included Cables & Hardware | Permanent: 18 AWG 15" (38.10 cm) Pigtail Magnetic, Magnetic/Suction: 10' (3.05 m) Cigar Cord |
Certifications | SAE Standards SAE J845 Regulatory Compliance R10 |
Warranty | 5-year |
Voltage | 12/24 VDC |
Amps | 1.0 (peak), 0.4 (avg.) |
Size | Low-Dome Height: 4.90" (12.45 cm) High-Dome Height: 6.40" (16.27 cm) Diameter: 6.30" (16.00 cm) |
Replace * symbol in model number with letter indicating color desired:
A = Amber, B = Blue, C = White, R = Red
Replace # symbol in model number with letters indicating color combination desired:
E = Blue/White, F = Amber/White, M = Blue/Amber, P = Amber/Green
L10 Series Super-LED® Beacon
Amber, High-Dome, Perm/Pipe Hook Mount, 12 VDC
Clear, High-Dome, Perm/Pipe Mount, 12 VDC
L10HAP4
Amber, High-Dome, Perm/Pipe Hook Mount, 24 VDC
L10HAM
Amber, High-Dome, Magnetic Mount, 12 VDC
L10HAV
Amber, High-Dome, Magnetic/Suction Mount, 12 VDC
Amber, Low-Dome, Perm/Pipe Hook Mount, 12 VDC
L10LCP
Clear, Low-Dome, Perm/Pipe Mount, 12 VDC
L10LAP4
Amber, Low-Dome, Perm/Pipe Hook Mount, 24 VDC
L10LAM
Amber, Low-Dome, Magnetic Mount, 12 VDC
L10LAV
Amber, Low-Dome, Magnetic/Suction Mount, 12 VDC
Amber/White or Blue/Amber Two-Color with Individual Control, Scan-Lock™ Flash Pattern and Synchronize Feature. Perm/Pipe Hook Mount, 12 VDC, High-Dome
L10L#P
Amber/White or Blue/Amber Two-Color with Individual Control, Scan-Lock™ Flash Pattern and Synchronize Feature. Perm/Pipe Hook Mount, 12 VDC, Low-Dome
Options
Mirror Mount Bracket for L31 / L32 / L21 / L22 / L50 / L10 Series Beacons
BBKT20
Shelf Mount Bracket for L21 / L22 / L10 Series Beacons, Stainless Steel, Mounts to Flat Vertical Surface
BGL
Branch Guard for Low-Dome for L21 / L22 / L10 Series Beacons
BGH
Branch Guard, High-Dome for L21 / L22 / L10 Series Beacons
MMK
90 Lb. Pull Magnetic Mount Kit, with 8' Straight Cord and Plug for L21 / L22 / L10 Series Beacons
LSK
Single Lighted Switch (15 Amp Rated), Mounted on Bracket, Wired and FUsed
DH2000*
Replacement High-Dome for L21 / L22 / L10 Series Beacons
DL2000*
Replacement Low-Dome for L21 / L22 / L10 Series Beacons
Product Sheets