400 Series
400 Series
The 400 Series lighthead provides powerful warning and scene lighting in a versatile, compact design. Built with Linear Super-LED® technology, this lighthead offers bright, consistent illumination, making it a reliable solution for emergency, utility, and commercial vehicles. Designed for easy mounting and integration, the 400 Series is available in multiple configurations, including SOLO™ and split models, to meet various lighting needs. With durable construction, the 400 Series lighthead is built to withstand harsh environments, resisting damage from sand, sun, salt, and road chemicals. It also features synchronization capabilities, allowing it to integrate seamlessly with other Whelen sync products and ensuring cohesive vehicle lighting. The compact size and multiple mounting options provide flexible installation for fire, police, EMS, and commercial vehicles.

Features
- Proven Performance: The Hundred Series is renowned for its durability, versatility, and dependable performance
- Multi-Function Solution: V-Series™ 3-in-1 design combines Warning, Alley, and Puddle lights for versatile performance
Specifications
Please note: Not all specifications will apply to every model. Consult your sales representative to confirm specs.
Optics | Linear Super-LED®: Single-level and Dual-level models available V-Series Super-LED®: Combination models available |
Technology | SmartLED®: Self-contained electronics power and flash LEDs without the need for external flashers, ballasts, or power supplies. Scan-Lock™: Advanced flash pattern control Sync: Connect multiple Whelen devices for synchronized or alternating flash patterns |
Flash Patterns | 400 Series: 25 Scan-Lock™ flash patterns 400 V-Series: 32 Flash Patterns |
Control | SmartLED or Steady |
Customization | Configuration: Single-Level, Dual-Level, or V-Series Combination 180° Warning/Alley/Puddle Lenses: Clear or Color Optional Additions: Black or Chrome Flange, Grille-Master™ Housing |
Construction | Hard-Coated Lenses: Resist environmental damage from sand, sun, salt, and road chemicals Conformal Coated Electronics: environmental, moisture, and vibration resistance |
Mounting | Surface |
Included Cables & Hardware | 18 AWG 6" (15.24 cm) Pigtail |
Certifications | SAE Standards SAE J595 SAE J845 Emergency Vehicle Standards NFPA 1900 KKK-A-1822F Regulatory Compliance CA Title 13 R10 |
Warranty | 5-year |
Voltage | 12 VDC and 10-30 VDC models available |
Amps | Dual-Level Models: 1.0 (peak), 0.4 (avg.) Back-Up Models: 1.0 (peak), 0.4 (avg.) per side |
Size | Width: 4.90” (12.45 cm) Height: 3.05” (7.75 cm) Depth: 1.15” (2.92 cm) |
Replace * symbol in model number with letter indicating color desired:
A = Amber, B = Blue, C = White, R = Red
400 Series Linear Super-LED®
V-Series™, Combination 180° Warning, Take-Down and Puddle Light with Scan-Lock™ Warning Flash Patterns
Six Super-LED® Over Six Super-LED® with Individual Controls of Upper and Lower Level, Requires Remote Flasher (Purchased Separately - Not to Be Used as Steady-Burn Light)
Super-LED® Back-Up Light, Vertical Mount, 10-30 VDC
Super-LED® Back-Up Light, Horizontal Mount, 10-30 VDC
400 Series Single Level Super-LED®
Single-Level Super-LED® Light
400 Series Super-LED® Brake/Tail/Turn, Turn and Back Up
Super-LED® Brake/Tail/Turn and Back-Up Light, 10-30 VDC
Super-LED® Brake/Tail/Turn and Back-Up Light with Multiple Flash Patterns, Including Arrow Pattern, Turn Light, 10-30 VDC, Amber
Options for 400 Series
4EFLANGE
Chrome-Plated Flange Surface Mount Kit, 5mm and Single Level Super-LED® Only (Not for Use with Linear-LED® and Super-LED®)
4FLANGEB
Black Flange Surface Mount Kit, 5mm and Single Level Super-LED® Only (Not for Use with Linear-LED® and Super-LED®)
4TSMAB
Black Surface Mount Adapter, Linear-LED® and Super-LED® Only
4TSMAC
Chrome-Plated Surface Mount Adapter, Linear-LED® and Super-LED® Only
4EGRILP
Grille-Master™ Chrome Housing with Swivel Bracket, Not for Use with LED/Halogen Combination Models
4EGRILB
Grille-Master™ Black Housing with Swivel Bracket, Not for Use with LED/Halogen Combination Models
4BKT1
Universal “L” Mounting Bracket, Must Be Used with 4TSMAB or 4TSMAC Flange
Install Guides
Market Advisories
Product updates, feature releases, and end-of-life notifications