Round Lightheads
Round Lightheads
The Whelen Round lighthead delivers compact, high-performance lighting for a variety of applications, including fire, EMS, and utility vehicles. Built with Linear Super-LED® technology, this small but powerful lighthead provides bright, consistent illumination in a rugged design that can withstand harsh conditions. Available in a variety of sizes and mounting options, our Round lighthead is easily integrated onto bumpers or other vehicle surfaces, making it an ideal choice for tight spaces where visibility is crucial.

Features
- Adaptable Mounting: Suitable for both exterior mounting and interior compartment lighting
- Multiple Sizes Available: Choose from several diameter options to meet different vehicle and visibility needs
- Versatile Applications: Ideal for fire, EMS, and utility vehicles, fitting doors, compartments, and compartments
Specifications
Please note: Not all specifications will apply to every model. Consult your sales representative to confirm specs
2" Round | 3" & 3.5" Round | 4" Round | |
Optics | Round Flutted | Round Non-Optic | Super-LED® 4" Flat Lens: TIR6™ 4" Extended Lens: LINZ6™ |
Technology | SmartLED®: Self-contained electronics power and flash LEDs without the need for external flashers, ballasts, or power supplies | SmartLED®: Self-contained electronics power and flash LEDs without the need for external flashers, ballasts, or power supplies Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns (3.5" models) | SmartLED®: Self-contained electronics power and flash LEDs without the need for external flashers, ballasts, or power supplies Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns (4" models) |
Flash Patterns | - | - | 25 Scan-Lock™ flash patterns |
Control | SmartLED or Steady | SmartLED or Steady | SmartLED or Steady |
Customization | Application: Exterior or Compartment Optional Additions: Chrome Flange Kit, Grommet Mounting Kit | Application: Exterior or Compartment Configuration: SOLO™ or Split-Color Optional Additions: Chrome Flange Kit, Grommet Mounting Kit | Application: Exterior or Compartment Configuration: SOLO™ or Split-Color Optional Additions: Chrome Flange Kit, Grommet Mounting Kit |
Construction | Hard-Coated Lenses: Resist environmental damage from sand, sun, salt, and road chemicals Conformal Coated Electronics: Environmental, moisture, and vibration resistance | Hard-Coated Lenses: Resist environmental damage from sand, sun, salt, and road chemicals Conformal Coated Electronics: Environmental, moisture, and vibration resistance | Hard-Coated Lenses: Resist environmental damage from sand, sun, salt, and road chemicals Conformal Coated Electronics: Environmental, moisture, and vibration resistance |
Mounting | Grommet or Surface | Grommet or Surface | Grommet or Surface |
Included Cables & Hardware | 18 AWG 6" (15.24 cm) Pigtail | 3": 22 AWG 8" (20.32 cm) Pigtail 3.5": 18 AWG 12" (30.48 cm) Pigtail | 18 AWG 6" (15.24 cm) Pigtail |
Certifications | - | - | SAE Standards SAE Class 1 |
Warranty | 5-year | 5-year | 5-year |
Voltage | 12 VDC | 12 VDC | 12/24 VDC |
Amps | 0.02 (avg.) | 3": 0.42 (peak), 0.21 (avg.) 3.5": 2.0 (peak), 0.9 (avg.) | Flat Lens: 0.8 (peak), 0.32 (avg.) Extended Lens: 2.0 (peak), 0.9 (avg.) |
Size | Diameter: 2” (5.08cm) | 3" Round Diameter: 3” (7.62 cm) Depth: 0.54” (14 mm) 3.5" Round Diameter: 3.5” (8.89 cm) | Diameter: 4.25” (10.80 cm) Flat Lens Depth: 1.19" (3.02 cm) Extended Lens Depth: 2" (5.08 cm) |
Replace * symbol in model number with letter indicating color desired: A = Amber, B = Blue, C = White, R = Red
2" Round 5mm LED Lightheads
Clearance Lighthead Amber or Red
Compartment Lighthead Intensity Level 3
Options for 2" Round Series
TFLANGEB
Flange Kit, Surface Mount, Black
TFLANGEC
Flange Kit, Surface Mount, Chrome
2" Grommet
3" Round Super-LED® Lightheads
Compartment Lighthead White
3S*00F*R
Flashing, Single Pattern, Amber, Blue or Red
3SBCCDCR
Compartment Lighthead Combination Blue/White, with Independent Control of Blue and White Light
Compartment Lighthead Combination Red/White, with Independent Control of Red and White Light
3SR0CDRR
Red, Steady-Burn, Nighttime Illumination Lighting
3FLANGEC
Flange Kit, Surface Mount, Chrome
3GROMMET
Grommet Mounting Kit
3.5" Round Super-LED® Lightheads with Clear Extended Lens
PAR28*
Warning, with Synchronize Feature
PAR28J
Split Red/Blue Warning, with Synchronize Feature
PAR28D
Split Red/White Warning, with Synchronize Feature
PAR28E
Split Blue/White Warning, with Synchronize Feature
PAR28D*
Combination Interleaved White Super-LED® Driving Light with Red or Blue Warning Lighthead Clear Outer Lens
PAR28DJ
Combination Interleaved White Super-LED® Driving Light with Blue over Red Warning Lighthead Clear Outer Lens
4" Round Super-LED® Lightheads
Flat Lens, Synchronizable
Extended Lens, Synchronizable
Extended Lens, Synchronizable, Split Red/Blue
2ED00ZCR
Extended Lens, Synchronizable, Split Red/White
2EE00ZCR
Extended Lens, Synchronizable, Split Blue/White
Optional Mounting for 4" Round Series
2FLANGEB
Black Surface Mount Trim Ring Kit (For LED Models Only)
2FLANGEC
Chrome Surface Mount Trim Ring Kit (For LED Models Only)
2GROMMET
Grommet Mounting Kit (For Super-LED® Models)
Install Guides