Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

FEDERAL SIGNAL FR4MB Trim Bezel - Vehicle Light Mounts & Brackets
FEDERAL SIGNALVehicle Light Mounts & Brackets

FEDERAL SIGNAL FR4MB Trim Bezel

The FEDERAL SIGNAL Trim Bezel (MPN FR4MB) is a black polycarbonate bezel designed for use with the FR6-Back-Up model. Measuring 4 13/16 in Lg, 2 13/16 in Ht, and 3/32 in Wd, this trim bezel provides a finished…

SKU 3G-OTH-500830

Brand
FEDERAL SIGNAL
Item
FR4MB Trim Bezel
Category
Vehicle Light Mounts & Brackets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FEDERAL SIGNAL
Manufacturer Part Number
FR4MB
Type
Black, Polycarbonate
Material
Polycarbonate
Lg
4 13/16 in
Wd
3/32 in
Ht
2 13/16 in
Color
Black
Product Type
Bezel
Compatible with Manufacturer Model Number
FR6-Back-Up

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

FEDERAL SIGNAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FEDERAL SIGNAL Trim Bezel (MPN FR4MB) is a black polycarbonate bezel designed for use with the FR6-Back-Up model. Measuring 4 13/16 in Lg, 2 13/16 in Ht, and 3/32 in Wd, this trim bezel provides a finished appearance for compatible vehicle light mounts and brackets.

Frequently Asked Questions

What is the FEDERAL SIGNAL FR4MB trim bezel used for?

The FEDERAL SIGNAL FR4MB trim bezel is a black polycarbonate bezel designed to provide a finished appearance for the FR6-Back-Up vehicle light mount. It is used in industrial and emergency vehicle applications where a clean, professional look is needed around the light fixture.

What are the specifications of the FEDERAL SIGNAL FR4MB bezel?

The FEDERAL SIGNAL FR4MB bezel measures 4 13/16 in Lg, 2 13/16 in Ht, and 3/32 in Wd. It is made of black polycarbonate and is compatible with the FR6-Back-Up model. The manufacturer part number is FR4MB.

Where to buy the FEDERAL SIGNAL FR4MB trim bezel worldwide?

3G Electric supplies the FEDERAL SIGNAL FR4MB trim bezel to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this bezel.

How to install the FEDERAL SIGNAL FR4MB trim bezel?

Install the FEDERAL SIGNAL FR4MB trim bezel by aligning it with the FR6-Back-Up light mount and pressing it into place. Ensure the bezel is seated evenly around the fixture. Refer to the manufacturer's installation guide for specific torque or fastening requirements.

Used in

Common applications for FEDERAL SIGNAL
Manufacturing — Federal Signal MSL3-024 five-tier tower light for machine status indication on assembly lines
Oil and gas — Federal Signal LSL-120R red light module for emergency shutdown signaling in processing areas
Chemical processing — Federal Signal LSL-120A amber light module for warning of hazardous material transfer
Material handling — Federal Signal LSH-120 horn sounder for audible alerts on conveyor systems
Water treatment — Federal Signal LSLD-120G green light module for normal operation status in pump stations

FEDERAL SIGNAL Products

3G Electric supplies FEDERAL SIGNAL vehicle light mounts & brackets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from FEDERAL SIGNAL

View all FEDERAL SIGNAL parts
Trim bezel made of silver polycarbonate, designed for use with the FR6-A model. Measures 10 13/16 in length, 6 5/16 in height, and 1 13/32 in width. Provides a finished mounting solution for vehicle light mounts and brackets
FEDERAL SIGNAL
Trim bezel made of silver polycarbonate, designed for use with the FR6-A model. Measures 10 13/16 in length, 6 5/16 in height, and 1 13/32 in width. Provides a finished mounting solution for vehicle light mounts and brackets
Silver iron bracket kit for mounting vehicle warning lights. Compatible with FEDERAL SIGNAL model MPSW9-W. Dimensions: 5 5/16 in length, 1 9/16 in height, 1 3/16 in width. Provides secure attachment for emergency and industrial vehicle lighting
FEDERAL SIGNAL
Silver iron bracket kit for mounting vehicle warning lights. Compatible with FEDERAL SIGNAL model MPSW9-W. Dimensions: 5 5/16 in length, 1 9/16 in height, 1 3/16 in width. Provides secure attachment for emergency and industrial vehicle lighting
This black metal mounting kit is designed for installing vehicle warning lights. It measures 7 inches in length, 7 inches in width, and 1 inch in height. Suitable for use on emergency vehicles, service trucks, and industrial fleet equipment
FEDERAL SIGNAL
This black metal mounting kit is designed for installing vehicle warning lights. It measures 7 inches in length, 7 inches in width, and 1 inch in height. Suitable for use on emergency vehicles, service trucks, and industrial fleet equipment
This gray metal bracket kit from FEDERAL SIGNAL measures 5 inches in length, 2 inches in height, and 5 inches in width. It is used for mounting vehicle lights in applications such as emergency, utility, and commercial vehicles
FEDERAL SIGNAL
This gray metal bracket kit from FEDERAL SIGNAL measures 5 inches in length, 2 inches in height, and 5 inches in width. It is used for mounting vehicle lights in applications such as emergency, utility, and commercial vehicles
Silver polycarbonate trim bezel for vehicle light mounting. Compatible with FEDERAL SIGNAL model FR7C2-RW. Measures 6 1/8 in long, 5 5/16 in high, 1 7/32 in wide. Used to provide a finished appearance and secure installation for warning lights on emergency or service vehicles
FEDERAL SIGNAL
Silver polycarbonate trim bezel for vehicle light mounting. Compatible with FEDERAL SIGNAL model FR7C2-RW. Measures 6 1/8 in long, 5 5/16 in high, 1 7/32 in wide. Used to provide a finished appearance and secure installation for warning lights on emergency or service vehicles
This riser mount kit elevates and secures the Hiliter Solaris warning light on emergency vehicles. It provides increased mounting flexibility and improved light visibility for fleet and public-safety applications
FEDERAL SIGNAL
This riser mount kit elevates and secures the Hiliter Solaris warning light on emergency vehicles. It provides increased mounting flexibility and improved light visibility for fleet and public-safety applications
Trim ring for mounting and finishing Quadraflare light assemblies. Measures 4 3/16 in height and 1 11/16 in width. Compatible with FEDERAL SIGNAL model LEDTCL64A-A. Used on emergency vehicles, utility trucks, and industrial equipment
FEDERAL SIGNAL
Trim ring for mounting and finishing Quadraflare light assemblies. Measures 4 3/16 in height and 1 11/16 in width. Compatible with FEDERAL SIGNAL model LEDTCL64A-A. Used on emergency vehicles, utility trucks, and industrial equipment
Silver polycarbonate trim bezel for vehicle light mounting applications. Compatible with FEDERAL SIGNAL model FR7C2-BA. Measures 7 inches long, 4 inches high, and 1 1/8 inches wide
FEDERAL SIGNAL
Silver polycarbonate trim bezel for vehicle light mounting applications. Compatible with FEDERAL SIGNAL model FR7C2-BA. Measures 7 inches long, 4 inches high, and 1 1/8 inches wide