Hazardous Locations

878EX, 879EX, 116EXMST

Product Bar End
Product Bar End

878EX, 879EX, 116EXMST

Explosion Proof Horns & Strobes 878EX, 879EX, 116EXMST

Explosion Proof Horns & Strobes


The 878EX, 879EX, 116EXMST Series Edwards Signaling horns and stobes offer a selection that should meet any hazardous location alarming need.


(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
105STA-N5 XP DIV 2 STROBE AMBER 120V INFO751.13600.90
105STB-N5 XP DIV 2 STROBE BLUE 120V INFO751.13600.90
105STR-N5 XP DIV 2 STROBE RED 120V INFO751.13600.90
116-GRD DOME GUARD INFO166.30133.04
116EX-B WALL BRACKET MOUNT In Stock736.05588.84
116EX-C CEILING MOUNT In Stock976.02780.82
116EX-P PENDENT MOUNT INFO864.95691.96
116EX-S STANCHION MOUNT INFO1,067.20853.76
116EXMSTA-N5 XP DIV 1/2 STROBE AMBER LENS 120VAC INFO3,494.312,795.45
116EXMSTB-N5 XP DIV 1/2 STROBE BLUE LENS 120VAC INFO3,794.503,035.60
116EXMSTR-N5 XP DIV 1/2 STROBE RED LENS 120VAC INFO3,569.092,855.27
5530M-120N5 XP DIV 2 HORN 120V 120V ACTIVATION INFO2,819.972,255.98
5530M-24N5 XP DIV 2 HORN 120V 24VDC ACTIVATION INFO2,743.552,194.84
870P-G5 NEMA 4X HORN 24VDC INFO299.36239.49
870P-N5 NEMA 4X HORN 120V INFO299.36239.49
878EX-N5 XP DIV 1/2 HORN 120V INFO2,667.452,133.96
879EX-G1 XP DIV 1/2 HORN 24VDC INFO2,907.422,325.94
91B-ST LAMP FOR 105 SERIES INFO185.13148.10


No accessories found
  • Heavy-duty, high-decibel vibrating horn
  • Corrosion-resistant epoxy finish
  • NEMA 4X
  • Wall-mounting with side brackets
  • Power connection wires embedded in sealing compound
  • Tapped for 3/4" conduit
  • 97 dB at 10 feet
  • 120 VAC (878EX-N5), 24 VDC @ 160 mA (879EX-G1)
  • UL listed for Class 1, Divisions 1 and 2, Groups B, C, D; Class II, Divisions 1 and 2, Groups E, F; Class III locations
  • UL File #E14660
  • High-impact glass dome
  • 65 flashes per minute
  • 800,000 peak candlepower
  • 3000-hour lamp rating
  • NEMA 3R and 4X rated
  • UL listed 1638, 1203, Marine 1598A; CUL listed C22.2 No. 205; Class I, Division 1, Groups C, D; Class I, Division 2, Groups A, B, C, D; Class II, Division 1, Groups E, F, G; Class II, Division 2, Group F, G; Class III, Division 1, Groups E, F, G; Class III, Division 2, Group G
  • UL File #E212211
  • 12.8″H x 7.3″W x 6.8″D (32.5 x 18.5 x 17.3 cm)