Model LSWB wall mounting kit is designed for use with Federal Signal’s Type 4X certified, pipe mount warning lights. This kit features a 1/2-inch NPT pipe connection and is supplied with a surface mount weatherproof backbox.

Model LSWB can be wired through either the 1/2-inch or 3/4-inch conduit openings located on the weatherproof backbox. Additional bushings are available to purchase for 3/4-inch and 1-inch fixture mounting (K2881358A). Terminal block kit (KIT-WBTB) enables users to easily terminate wires from the beacon within the backbox of the LSWB bracket.

Model LSWB is ideal for use in 4X, IP66, and indoor or outdoor applications. It is compatible with the following Federal Signal models: 225, 121SLED, 371LED, FB24ST, FB24STHI, FB24STHI-CN, FB2LED, FB2PST and FB2PST-I.


Operating Temperature Range -58°F to 150°F (-50°C to 66°C)
Net Weight 2 lb
Shipping Weight 2.30 lb
Height 6.780 in
Width 5.640 in
Depth 6.760 in


Product Literature
Product Manuals

Ordering Information

Model Types
Model Description UPC
LSWB Wall Mount Bracket, 4X Rated 782979251279
Product # Description UPC
KIT-WBTB Hardware Kit, LSWB, LHWB 782979230601
Replacement Parts
Description Part Number UPC
Terminal Block Kit, LSWB, LHWB K2881358A 782979127178