
FEDERAL SIGNAL CORPORATION
HEAVY DUTY STROBE LIGHT
• Available in 250VDC
• Five dome colors
• Surface mount and integrated
1-inch pipe mount
• Type 4X, IP66 enclosure
Commander
®
Strobe Warning Light
Model 371ST
Federal Signal Model 371ST is a single-flash strobe housed in a
Type 4X enclosure. At 60 flashes per minute and 275 effective
candela, the Commander
Federal Signal product line.
The 371ST features a heat resistant glass dome available in five
colors (amber, blue, clear, green, and red). The dome and ring
assembly simply screws on, allowing for easy access to the
strobe tube and printed circuit board assembly.
The new base of the Commander features electrostatically applied,
black epoxy paint for greater corrosion resistance. Wiring can be
routed through the pipe mount opening in the bottom of the light
or the side knockouts can be used for side entry wiring.
Installation can be surface- or 1-inch pipe mount. Optional wall
and corner mount brackets are
Commander is rated Type 4X, IP66 (watertight, dust tight,
corrosion resistant).
®
is the largest strobe signal in the
available for the 371ST. The
5
W
The LWMB2 wall mount bracket and the LCMB2 corner mount
bracket can be used to mount this strobe light.
Operating Flash Rate/ Candela
Model Voltage Current Minute Peak1ECP
371ST 250VDC 0.25 amps 60 625,000 275 1" Pipe
1
Peak candela is the maximum light intensity generated by a flashing light during its light pulse
2
ECP (Effective Candela) is the intensity that would appear to an observer if the light were burning steadily
2
Mount
or Surface
yr
Y
T
A
N
R
A
R

COMMANDER®STROBE LIGHT (371ST)
Glass
Dome & Ring
Assembly Twists
off of base
Strobe Tube
Neoprene Gaskets
Cooling Fins
Side entry conduit
openings
SPECIFICATIONS
Lamp Life*: 10,000 Hours 10,000 Hours
Lamp Style: Strobe Strobe
Operating Temperature: -31°F to 150°F -35°C to 66°C
Net Weight: 10.0 lbs. 4.54 kg
Shipping Weight: 12.4 lbs. 5.62 kg
Height: 11.38" 288.9 mm
Diameter: 9.13" 231.8 mm
* Optimal hours under ideal conditions.
Aluminum Housing
Hubs (user supplied)
HOW TO ORDER
• Specify model, voltage and color
• Specify options:
Corner Bracket (LCMB2)*
Solid Surface Mounting
Bracket (371BRCKT)
Shock Mount Kit (K8459A076C)
Wall Bracket (LWMB2)*
3/4" Hub Kit (K8459138A)
Die-Cast
NEMA 4X
1" Plug Kit (K8459130A)
• Please refer to Model Number Index
371ST beginning on page 376
* Type 3R applications.
REPLACEMENT PARTS
Description Part Number Description Part Number
Series B Dome and Ring Assembly*
Amber Glass K8459126A Clear, Inner Polycarbonate Dome K8422B428A
Blue Glass K8459126A-01 PC Assembly 250VDC K2001070B
Clear Glass K8459126A-03 Gasket, Surface Mount K8459127A
Green Glass K8459126A-04 Strobe Tube K149122B
Red Glass K8459126A-02
* Call the factory for Series A part numbers.
2645 Federal Signal Dr., University Park, IL 60466 Tel: 708.534.4756 Fax: 708.534.4852 www.federalsignal-indust.com