L22
L22
The Whelen L22 beacon combines a compact design with powerful SuperLED® performance, making it an excellent choice for utility vehicles in need of 360-degree warning visibility. Built for durability, the L22 features rugged housing that is built to resist moisture, vibration, and corrosion to ensure reliable performance in even the harshest environments. With multiple flash patterns and easy installation options, the L22 adapts to a range of applications, providing robust, long-lasting performance in a compact design.

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 |
Technology | Scan-Lock™: Advanced flash pattern control Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns |
Flash Patterns | Permanent Mount Models: 25 Scan-Lock™ flash patterns including Steady-Burn Magnetic Mount Models: SignalAlert™ 75 |
Control | SmartLED® |
Customization | Dome Profile: Low or High 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 Fully Encapsulated: Moisture, vibration, and corrosion 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 | 12 VDC: 1.50 (peak), 0.60 (avg.) 24 VDC: 0.75 (peak), 0.30 (avg.) |
Size | Low-Dome Height: 5.31" (13.49 cm) High-Dome Height: 6.81" (17.30 cm) Diameter: 6.44" (16.36 cm) |
Replace * symbol in model number with letter indicating color desired: A = Amber, B = Blue, C = White, R = Red
L22 Series Super-LED®
Perm/Pipe Mount, High-Dome
L22H*M
Magnetic Mount, High-Dome
L22H*V
Magnetic/Suction Cup Mount, High-Dome
L22H*P4
Perm/Pipe Mount, 24 VDC, High-Dome
L22L*P
Perm/Pipe Mount, Low-Dome
Single-Color, Magnetic Mount, Low-Dome
L22L*V
Magnetic/Suction Cup Mount, Low-Dome
L22L*P4
Perm/Pipe Mount, 24 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