STI
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STI-1219 STI
STIOriginal price $71.36 - Original price $71.36Original price$71.36$71.36 - $71.36Current price $71.36Stopper Dome for Horn/Speaker/Strobe w/Enc Bkbx
Original price $71.36 - Original price $71.36Original price$71.36$71.36 - $71.36Current price $71.36 -
STI-1221A STI
STIOriginal price $73.94 - Original price $73.94Original price$73.94$73.94 - $73.94Current price $73.94STROBE DAMAGE STOPPER W/ENC BKBX, 4" DEEP
Original price $73.94 - Original price $73.94Original price$73.94$73.94 - $73.94Current price $73.94 -
STI-1221A4X STI
STIOriginal price $118.68 - Original price $118.68Original price$118.68$118.68 - $118.68Current price $118.68Strobe Damage Stopper w/Enc Bkbx, 4" Deep NEMA 4X
Original price $118.68 - Original price $118.68Original price$118.68$118.68 - $118.68Current price $118.68 -
STI-1221A4X-WD STI
STIOriginal price $231.68 - Original price $231.68Original price$231.68$231.68 - $231.68Current price $231.68Product Overview This weatherproof Type 4X enclosed back box with protective cover is designed for demanding environments such as washdown areas. F...
View full detailsOriginal price $231.68 - Original price $231.68Original price$231.68$231.68 - $231.68Current price $231.68Sold out -
STI-1221B STI
STIOriginal price $65.24 - Original price $65.24Original price$65.24$65.24 - $65.24Current price $65.24STROBE DAMAGE STOPPER W/ENC BKBX W/DOUBLE-GANG OUTLET BOX
Original price $65.24 - Original price $65.24Original price$65.24$65.24 - $65.24Current price $65.24 -
STI-1221C STI
STIOriginal price $52.11 - Original price $52.11Original price$52.11$52.11 - $52.11Current price $52.11Strobe Damage Stopper w/Open Bkbx w/External Mounting Tabs
Original price $52.11 - Original price $52.11Original price$52.11$52.11 - $52.11Current price $52.11 -
STI-1221D STI
STIOriginal price $60.09 - Original price $60.09Original price$60.09$60.09 - $60.09Current price $60.09STROBE DAMAGE STOPPER W/OPEN BKBX W/CONDUIT KNOCKOUT
Original price $60.09 - Original price $60.09Original price$60.09$60.09 - $60.09Current price $60.09 -
STI-1221E STI
STIOriginal price $49.59 - Original price $49.59Original price$49.59$49.59 - $49.59Current price $49.59STROBE DAMAGE STOPPER W/OPEN BKBX FOR FL MT
Original price $49.59 - Original price $49.59Original price$49.59$49.59 - $49.59Current price $49.59 -
STI-1225 STI
STIOriginal price $52.53 - Original price $52.53Original price$52.53$52.53 - $52.53Current price $52.53Stopper Dome for Strobe, Fl Mt
Original price $52.53 - Original price $52.53Original price$52.53$52.53 - $52.53Current price $52.53Sold out -
STI-1227 STI
STIOriginal price $57.09 - Original price $57.09Original price$57.09$57.09 - $57.09Current price $57.09Stopper Dome for Strobe with Open Back Box
Original price $57.09 - Original price $57.09Original price$57.09$57.09 - $57.09Current price $57.09 -
STI-1229 STI
STIOriginal price $91.89 - Original price $91.89Original price$91.89$91.89 - $91.89Current price $91.89Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X
Original price $91.89 - Original price $91.89Original price$91.89$91.89 - $91.89Current price $91.89 -
STI-1229-HAZ STI
STIOriginal price $110.88 - Original price $110.88Original price$110.88$110.88 - $110.88Current price $110.88Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X Hazardous Locations
Original price $110.88 - Original price $110.88Original price$110.88$110.88 - $110.88Current price $110.88Sold out -
STI-1229-WD STI
STIOriginal price $189.76 - Original price $189.76Original price$189.76$189.76 - $189.76Current price $189.76Stopper® Dome for Strobe Only with Enclosed Back Box - Type 4X Enhanced Chemical Resistance
Original price $189.76 - Original price $189.76Original price$189.76$189.76 - $189.76Current price $189.76Sold out -
STI-1230 STI
STIOriginal price $91.61 - Original price $91.61Original price$91.61$91.61 - $91.61Current price $91.61Stopper II w/o Horn-Surface Mount
Original price $91.61 - Original price $91.61Original price$91.61$91.61 - $91.61Current price $91.61 -
STI-1250 STI
STIOriginal price $82.77 - Original price $82.77Original price$82.77$82.77 - $82.77Current price $82.77Weather Stopper II
Original price $82.77 - Original price $82.77Original price$82.77$82.77 - $82.77Current price $82.77 -
STI-1280 STI
STIOriginal price $19.13 - Original price $19.13Original price$19.13$19.13 - $19.13Current price $19.13Backplate for Stopper II & Weather Stopper
Original price $19.13 - Original price $19.13Original price$19.13$19.13 - $19.13Current price $19.13 -
STI-13000NC STI
STIOriginal price $45.57 - Original price $45.57Original price$45.57$45.57 - $45.57Current price $45.57STI UNIVERSAL STOPPER..COVER, NO SPACER
Original price $45.57 - Original price $45.57Original price$45.57$45.57 - $45.57Current price $45.57 -
STI-13010FR STI
STIOriginal price $60.54 - Original price $60.54Original price$60.54$60.54 - $60.54Current price $60.54Universal Stopper Dome Cover w/Fl Mt, Red Housing, Fire Label
Original price $60.54 - Original price $60.54Original price$60.54$60.54 - $60.54Current price $60.54 -
STI-13020FR STI
STIOriginal price $119.31 - Original price $119.31Original price$119.31$119.31 - $119.31Current price $119.31Universal Stopper Dome Cover w/Fl Mt, Horn, Red Housing, Fire Label
Original price $119.31 - Original price $119.31Original price$119.31$119.31 - $119.31Current price $119.31 -
STI-13200NC STI
STIOriginal price $63.85 - Original price $63.85Original price$63.85$63.85 - $63.85Current price $63.85Universal Stopper Dome Cover w/Clear Spacer
Original price $63.85 - Original price $63.85Original price$63.85$63.85 - $63.85Current price $63.85 -
STI-13200NY STI
STIOriginal price $72.95 - Original price $72.95Original price$72.95$72.95 - $72.95Current price $72.95Universal Stopper Dome Cover w/Spacer, YELLOW
Original price $72.95 - Original price $72.95Original price$72.95$72.95 - $72.95Current price $72.95Sold out -
STI-13210FR STI
STIOriginal price $77.49 - Original price $77.49Original price$77.49$77.49 - $77.49Current price $77.49Universal Stopper Dome Cover w/Spacer, Red Housing, Fire Label
Original price $77.49 - Original price $77.49Original price$77.49$77.49 - $77.49Current price $77.49 -
STI-13220FR STI
STIOriginal price $137.27 - Original price $137.27Original price$137.27$137.27 - $137.27Current price $137.27Universal Stopper Dome Cover w/Spacer, Horn, Red Housing, Fire Label
Original price $137.27 - Original price $137.27Original price$137.27$137.27 - $137.27Current price $137.27 -
STI-1331 STI
STIOriginal price $25.23 - Original price $25.23Original price$25.23$25.23 - $25.23Current price $25.23Universal Stopper Spacer, 1.5" (37mm)
Original price $25.23 - Original price $25.23Original price$25.23$25.23 - $25.23Current price $25.23 -
STI-13320FR STI
STIOriginal price $157.80 - Original price $157.80Original price$157.80$157.80 - $157.80Current price $157.80Universal Stopper Dome Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label
Original price $157.80 - Original price $157.80Original price$157.80$157.80 - $157.80Current price $157.80 -
STI-13410FR STI
STIOriginal price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66UNIVERSAL STOPPER DOME COVER W/ENC BKBX, SEALED MT PLATE, RED HOUSING, FIRE LABEL
Original price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66 -
STI-13410FR-ES STI
STIOriginal price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66Universal Stopper Dome Cover, Enclosed Back Box and Sealed Mounting Plate, Label Hood, Fire Label, Spanish, Red
Original price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66Sold out -
STI-13500NR STI
STIOriginal price $121.89 - Original price $121.89Original price$121.89$121.89 - $121.89Current price $121.89Universal Stopper Dome Cover w/Enc. Bkbx, Open Mt Plate, Red
Original price $121.89 - Original price $121.89Original price$121.89$121.89 - $121.89Current price $121.89 -
STI-13810FR STI
STIOriginal price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66Universal Stopper without Horn, Enclosed Back Box & European Sealed Mounting Plate, Fire Label
Original price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66Sold out -
STI-14200NC STI
STIOriginal price $60.80 - Original price $60.80Original price$60.80$60.80 - $60.80Current price $60.80Universal Stopper Low Profile Cover, Clear Spacer
Original price $60.80 - Original price $60.80Original price$60.80$60.80 - $60.80Current price $60.80 -
STI-14200NR STI
STIOriginal price $69.50 - Original price $69.50Original price$69.50$69.50 - $69.50Current price $69.50Universal Stopper Low Profile Cover, Spacer ; RED
Original price $69.50 - Original price $69.50Original price$69.50$69.50 - $69.50Current price $69.50 -
STI-14220FR STI
STIOriginal price $129.47 - Original price $129.47Original price$129.47$129.47 - $129.47Current price $129.47Universal Stopper Low Profile Cover w/Spacer, Horn, Red Housing, Fire Label
Original price $129.47 - Original price $129.47Original price$129.47$129.47 - $129.47Current price $129.47Sold out -
STI-14320CK STI
STIOriginal price $149.56 - Original price $149.56Original price$149.56$149.56 - $149.56Current price $149.56Universal Stopper Low Profile Cover with Enclosed Flush Back Box, Horn, Custom Label, Black
Original price $149.56 - Original price $149.56Original price$149.56$149.56 - $149.56Current price $149.56 -
STI-14320FR STI
STIOriginal price $148.42 - Original price $148.42Original price$148.42$148.42 - $148.42Current price $148.42Universal Stopper Low Profile Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label
Original price $148.42 - Original price $148.42Original price$148.42$148.42 - $148.42Current price $148.42 -
STI-14400NR STI
STIOriginal price $121.89 - Original price $121.89Original price$121.89$121.89 - $121.89Current price $121.89Universal Stopper Low Profile w/Enc Bkbx, Sealed Mt Plate ; RED
Original price $121.89 - Original price $121.89Original price$121.89$121.89 - $121.89Current price $121.89 -
STI-3002 STI
STIOriginal price $9.96 - Original price $9.96Original price$9.96$9.96 - $9.96Current price $9.96Weather Gasket for Stopper II & Weather Stopper
Original price $9.96 - Original price $9.96Original price$9.96$9.96 - $9.96Current price $9.96 -
STI-3003 STI
STIOriginal price $7.57 - Original price $7.57Original price$7.57$7.57 - $7.57Current price $7.57Conduit Gasket for Stopper II & Weather Stopper
Original price $7.57 - Original price $7.57Original price$7.57$7.57 - $7.57Current price $7.57Sold out -
STI-3004 STI
STIOriginal price $7.57 - Original price $7.57Original price$7.57$7.57 - $7.57Current price $7.57Rigid Conduit Gasket (3/4" pipe) for Stopper II & Weather Stopper
Original price $7.57 - Original price $7.57Original price$7.57$7.57 - $7.57Current price $7.57 -
STI-3100 STI
STIOriginal price $22.93 - Original price $22.93Original price$22.93$22.93 - $22.93Current price $22.93Conduit Spacer-Clear For Stopper II Series, incl. frame
Original price $22.93 - Original price $22.93Original price$22.93$22.93 - $22.93Current price $22.93 -
STI-3104 STI
STIOriginal price $37.63 - Original price $37.63Original price$37.63$37.63 - $37.63Current price $37.63Conduit Spacer, for 3/4" rigid pipe, incl. STI-3004, Clear for Stopper II & Weather Stopper
Original price $37.63 - Original price $37.63Original price$37.63$37.63 - $37.63Current price $37.63Sold out -
STI-3150 STI
STIOriginal price $106.24 - Original price $106.24Original price$106.24$106.24 - $106.24Current price $106.24Weather Stopper Surface Mt.- Red w/o Horn-Fire Text
Original price $106.24 - Original price $106.24Original price$106.24$106.24 - $106.24Current price $106.24 -
STI-3150-ES STI
STIOriginal price $106.24 - Original price $106.24Original price$106.24$106.24 - $106.24Current price $106.24Weather Stopper w/o Horn w/Spacer - red horn, clear spacer - SPANISH VERSION (Weather Stopper® sin Sirena con Espaciador)
Original price $106.24 - Original price $106.24Original price$106.24$106.24 - $106.24Current price $106.24Sold out -
STI-4100 STI
STIOriginal price $52.53 - Original price $52.53Original price$52.53$52.53 - $52.53Current price $52.53Break Glass Stopper Large
Original price $52.53 - Original price $52.53Original price$52.53$52.53 - $52.53Current price $52.53 -
STI-4130 STI
STIOriginal price $65.14 - Original price $65.14Original price$65.14$65.14 - $65.14Current price $65.14Break Glass Stopper Large w/Red Conduit Spacer (SUB-900-R)
Original price $65.14 - Original price $65.14Original price$65.14$65.14 - $65.14Current price $65.14Sold out -
STI-6200 STI
STIOriginal price $39.90 - Original price $39.90Original price$39.90$39.90 - $39.90Current price $39.90Fire Extinguisher Theft Stopper
Original price $39.90 - Original price $39.90Original price$39.90$39.90 - $39.90Current price $39.90 -
STI-6400 STI
STIOriginal price $119.98 - Original price $119.98Original price$119.98$119.98 - $119.98Current price $119.98Exit Stopper Multifunction Door Alarm, Red
Original price $119.98 - Original price $119.98Original price$119.98$119.98 - $119.98Current price $119.98 -
STI-6400WIR STI
STIOriginal price $158.05 - Original price $158.05Original price$158.05$158.05 - $158.05Current price $158.05Wireless Exit Stopper Multifunction Door Alarm
Original price $158.05 - Original price $158.05Original price$158.05$158.05 - $158.05Current price $158.05 -
STI-6402 STI
STIOriginal price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66Exit Stopper Multifunction Door Alarm for Double Door
Original price $135.66 - Original price $135.66Original price$135.66$135.66 - $135.66Current price $135.66
