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.


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QtyModelDescriptionIn StockList PriceInternet Price
105STA-N5 XP DIV 2 STROBE AMBER 120V INFO732.81586.25
105STB-N5 XP DIV 2 STROBE BLUE 120V INFO732.81586.25
105STR-N5 XP DIV 2 STROBE RED 120V INFO732.81586.25
116-GRD DOME GUARD INFO162.24129.79
116EX-B WALL BRACKET MOUNT In Stock718.10574.48
116EX-C CEILING MOUNT INFO952.21761.77
116EX-P PENDENT MOUNT INFO843.85675.08
116EX-S STANCHION MOUNT INFO1,041.17832.94
116EXMSTA-N5 XP DIV 1/2 STROBE AMBER LENS 120VAC INFO3,409.082,727.26
116EXMSTB-N5 XP DIV 1/2 STROBE BLUE LENS 120VAC INFO3,701.952,961.56
116EXMSTR-N5 XP DIV 1/2 STROBE RED LENS 120VAC INFO3,482.042,785.63
5530M-120N5 XP DIV 2 HORN 120V 120V ACTIVATION INFO2,751.192,200.95
5530M-24N5 XP DIV 2 HORN 120V 24VDC ACTIVATION INFO2,676.632,141.30
870P-G5 NEMA 4X HORN 24VDC INFO292.06233.65
870P-N5 NEMA 4X HORN 120V INFO292.06233.65
878EX-N5 XP DIV 1/2 HORN 120V INFO2,602.392,081.91
879EX-G1 XP DIV 1/2 HORN 24VDC INFO2,836.512,269.21
91B-ST LAMP FOR 105 SERIES INFO180.61144.49


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)