Federal Signal’s Electraflash® 141ST is an economical strobe light designed for a variety of industrial uses. This compact warning light is less than six inches tall and six inches in diameter. 

Model 141ST includes a removable strobe mechanism. The 12VDC and 24VDC units have three holes for flat surface mounting. The 120VAC and 240VAC versions come ready to mount on a 1/2-inch NPT pipe. Optional wall mounting brackets (Model LWMB2) or corner mounting brackets (Model LCMB2) are available for the 120VAC and 240VAC units.

Federal Signal’s Electraflash strobe lights are designed for both indoor and outdoor industrial environments. The unit’s convenient size and intense light output make it ideal for use on maintenance vehicles, fork lifts, and other material handling equipment, effectively alerting hazardous conditions or dangerous areas. 

Federal Signal’s Electraflash strobe warning light is an affordable visual signal which is ideally suited for light duty applications.


Mount Surface Mount for 12 and 24VDC Models
1/2" Pipe Mount for 120VAC Model
Voltage 12VDC, 24VDC, 120VAC 50/60Hz or 240VAC
Operating Current 0.18 Amps at 12VDC
0.08 Amps at 24VDC
0.06 Amps at 120VAC
Light Source/Lamp Style Strobe Tube
Lamp Life 4,000 Hours
Flash Rate/Minute 80
Peak Candela 100,000
Operating Current -31 °F
Operating Temperature Maximum 150 °F
Enclosure Rating Type 3R
Dome Colors Amber
Dome Colors (240VAC only) Clear
Net Weight
AC Models 0.9 lbs
AC Models 0.9 lbs
Shipping Weight
DC Models 1.3 lbs
AC Models 1.4 lbs
DC Models 5.06"
AC Models 5.25"
DC Models 5.5"
AC Models 5.5"


Product Literature

Ordering Information

Model Types
Model Description UPC
141ST-012A Strobe, 12VDC, amber 78297928800
141ST-012B Strobe, 12VDC, blue 78297928805
141ST-012R Strobe, 12VDC, red 78297928810
141ST-024A Strobe, 24VDC, amber 78297928815
141ST-024B Strobe, 24VDC, blue 78297928820
141ST-024G Strobe, 24VDC, green 78297928821
141ST-024R Strobe, 24VDC, red 78297928825
141ST-120A Strobe, 120VAC, amber 78297928830
141ST-120B Strobe, 120VAC, blue 78297928835
141ST-120G Strobe, 120VAC, green 78297928836
141ST-120R Strobe, 120VAC, red 78297928840
141ST-240A Strobe, 240VAC, amber 78297928841
141ST-240B Strobe, 240VAC, blue 78297928842
141ST-240C Strobe, 240VAC, clear 78297923804
141ST-240G Strobe, 240VAC, Green 78297928844
141ST-240R Strobe, 240VAC, Red 78297928843
Product # Description UPC
LCMB2 Mounting bracket, corner 78297925370
LWMB2 Mounting kit, wall mount 78297925380
Replacement Parts
Description Part Number UPC
Dome, amber K8263079A 782979232681
Dome, blue K8263079A-01 782979232698
Dome, green K8263079A-03 782979232711
Dome, red K8263079A-02 782979232704
Strobe tube K149128A 782979285618