Streamlight LiteBox Fire Replacement Switch with Boot 400157

Overview of the Streamlight LiteBox/Fire B Switch With Boot | 400157

A genuine factory repair part

The Streamlight LiteBox/Fire B Switch With Boot (MPN 400157) is a genuine Streamlight replacement switch assembly that restores the on-off control on your rechargeable lantern. When the original push-button switch on a hard-working light starts to stick, fail, or refuse to hold a connection, this factory part gets the light back in service without replacing the whole unit.

The assembly arrives in black with a ribbed rubber boot cover and two pre-attached wire leads, ready to splice into your existing wiring. The rubber boot seals the raised push-button against dust, grit, and moisture, which matters on lights that ride in fire apparatus, work trucks, and equipment bays.

Built for the crews who rely on it

Made for firefighters, EMS crews, and anyone who depends on a Streamlight LiteBox or Firebox, part 400157 is a low-cost repair that extends the life of gear you already trust. Order the exact switch, not a generic substitute.

Key Features

• Genuine Streamlight part: Factory switch assembly, MPN 400157, for a correct fit and dependable operation.
• Rubber boot included: Ribbed rubber boot cover seals the raised push-button against dust, grit, and moisture.
• On-off push-button switch: Restores reliable power control to a light with a failed or sticking switch.
• Pre-attached wire leads: Two black leads ready to splice into your existing LiteBox or Firebox wiring.
• Wide model support: Fits LiteBox and Firebox lights that use a raised push-button switch.
• Affordable repair: Replaces a common wear point instead of the entire lantern.

Specifications

Compatibility

Part 400157 is a genuine switch assembly for Streamlight LiteBox and Firebox lanterns that use a raised push-button switch. It works with the following:

• LiteBox incandescent lights (not the dual-filament model)
• Firebox incandescent lights
• LiteBox E-Flood and E-Spot lights
• Firebox E-Flood and E-Spot lights
• LiteBox E-Flood HL
• SL-40 LiteBox (and older SL40 / SL45 models)

Limitations: This switch does not fit dual-filament LiteBox models. If your switch still works and only the rubber cover is torn or missing, order the boot by itself as Streamlight part 400130 instead of this full assembly.

Intended Users

Firefighters rely on this switch to keep LiteBox and Firebox scene lights running on apparatus and in equipment bays, where a failed power switch can sideline a critical light. EMS crews and search-and-rescue teams use it to repair rechargeable lanterns that see heavy field cycling. Fleet operators, tow truck operators, and public works crews keep the 400157 on hand as a quick fix for shop and vehicle lighting, and hands-on gear maintainers choose it to restore a trusted light rather than buy a replacement lantern.

What's Included

• One Streamlight 400157 switch assembly
• Rubber boot cover, pre-fitted to the switch
• Two wire leads for splicing

The lantern, batteries, tools, and wire connectors are not included. If you need only the rubber boot cover, it is sold separately as Streamlight part 400130.

Available at WCUniforms

WCUniforms is a veteran and family-owned specialty retailer serving firefighters, EMS, law enforcement, and the professionals who depend on rugged gear every shift. We stock genuine Streamlight parts like the 400157 so you can repair the lights you already own instead of paying to replace them, and most in-stock orders ship the same business day. Shop with confidence at wcuniforms.com, where first responders find the exact parts they trust.