STI
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STI-1219 STI
STIOriginal price $50.44 - Original price $50.44Original price$50.44$50.44 - $50.44Current price $50.44Stopper Dome for Horn/Speaker/Strobe w/Enc Bkbx
Original price $50.44 - Original price $50.44Original price$50.44$50.44 - $50.44Current price $50.44 -
STI-1221A STI
STIOriginal price $52.26 - Original price $52.26Original price$52.26$52.26 - $52.26Current price $52.26STROBE DAMAGE STOPPER W/ENC BKBX, 4" DEEP
Original price $52.26 - Original price $52.26Original price$52.26$52.26 - $52.26Current price $52.26 -
STI-1221A4X STI
STIOriginal price $83.88 - Original price $83.88Original price$83.88$83.88 - $83.88Current price $83.88Strobe Damage Stopper w/Enc Bkbx, 4" Deep NEMA 4X
Original price $83.88 - Original price $83.88Original price$83.88$83.88 - $83.88Current price $83.88 -
STI-1221A4X-WD STI
STIOriginal price $163.75 - Original price $163.75Original price$163.75$163.75 - $163.75Current price $163.75Product 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 $163.75 - Original price $163.75Original price$163.75$163.75 - $163.75Current price $163.75Sold out -
STI-1221B STI
STIOriginal price $46.11 - Original price $46.11Original price$46.11$46.11 - $46.11Current price $46.11STROBE DAMAGE STOPPER W/ENC BKBX W/DOUBLE-GANG OUTLET BOX
Original price $46.11 - Original price $46.11Original price$46.11$46.11 - $46.11Current price $46.11 -
STI-1221C STI
STIOriginal price $36.83 - Original price $36.83Original price$36.83$36.83 - $36.83Current price $36.83Strobe Damage Stopper w/Open Bkbx w/External Mounting Tabs
Original price $36.83 - Original price $36.83Original price$36.83$36.83 - $36.83Current price $36.83 -
STI-1221D STI
STIOriginal price $42.47 - Original price $42.47Original price$42.47$42.47 - $42.47Current price $42.47STROBE DAMAGE STOPPER W/OPEN BKBX W/CONDUIT KNOCKOUT
Original price $42.47 - Original price $42.47Original price$42.47$42.47 - $42.47Current price $42.47 -
STI-1221E STI
STIOriginal price $35.05 - Original price $35.05Original price$35.05$35.05 - $35.05Current price $35.05STROBE DAMAGE STOPPER W/OPEN BKBX FOR FL MT
Original price $35.05 - Original price $35.05Original price$35.05$35.05 - $35.05Current price $35.05 -
STI-1225 STI
STIOriginal price $37.13 - Original price $37.13Original price$37.13$37.13 - $37.13Current price $37.13Stopper Dome for Strobe, Fl Mt
Original price $37.13 - Original price $37.13Original price$37.13$37.13 - $37.13Current price $37.13Sold out -
STI-1227 STI
STIOriginal price $40.35 - Original price $40.35Original price$40.35$40.35 - $40.35Current price $40.35Stopper Dome for Strobe with Open Back Box
Original price $40.35 - Original price $40.35Original price$40.35$40.35 - $40.35Current price $40.35 -
STI-1229 STI
STIOriginal price $64.95 - Original price $64.95Original price$64.95$64.95 - $64.95Current price $64.95Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X
Original price $64.95 - Original price $64.95Original price$64.95$64.95 - $64.95Current price $64.95 -
STI-1229-HAZ STI
STIOriginal price $78.37 - Original price $78.37Original price$78.37$78.37 - $78.37Current price $78.37Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X Hazardous Locations
Original price $78.37 - Original price $78.37Original price$78.37$78.37 - $78.37Current price $78.37Sold out -
STI-1229-WD STI
STIOriginal price $134.12 - Original price $134.12Original price$134.12$134.12 - $134.12Current price $134.12Stopper® Dome for Strobe Only with Enclosed Back Box - Type 4X Enhanced Chemical Resistance
Original price $134.12 - Original price $134.12Original price$134.12$134.12 - $134.12Current price $134.12Sold out -
STI-1230 STI
STIOriginal price $64.75 - Original price $64.75Original price$64.75$64.75 - $64.75Current price $64.75Stopper II w/o Horn-Surface Mount
Original price $64.75 - Original price $64.75Original price$64.75$64.75 - $64.75Current price $64.75 -
STI-1250 STI
STIOriginal price $58.50 - Original price $58.50Original price$58.50$58.50 - $58.50Current price $58.50Weather Stopper II
Original price $58.50 - Original price $58.50Original price$58.50$58.50 - $58.50Current price $58.50 -
STI-1280 STI
STIOriginal price $13.52 - Original price $13.52Original price$13.52$13.52 - $13.52Current price $13.52Backplate for Stopper II & Weather Stopper
Original price $13.52 - Original price $13.52Original price$13.52$13.52 - $13.52Current price $13.52 -
STI-13000NC STI
STIOriginal price $32.21 - Original price $32.21Original price$32.21$32.21 - $32.21Current price $32.21STI UNIVERSAL STOPPER..COVER, NO SPACER
Original price $32.21 - Original price $32.21Original price$32.21$32.21 - $32.21Current price $32.21 -
STI-13010FR STI
STIOriginal price $42.79 - Original price $42.79Original price$42.79$42.79 - $42.79Current price $42.79Universal Stopper Dome Cover w/Fl Mt, Red Housing, Fire Label
Original price $42.79 - Original price $42.79Original price$42.79$42.79 - $42.79Current price $42.79 -
STI-13020FR STI
STIOriginal price $84.33 - Original price $84.33Original price$84.33$84.33 - $84.33Current price $84.33Universal Stopper Dome Cover w/Fl Mt, Horn, Red Housing, Fire Label
Original price $84.33 - Original price $84.33Original price$84.33$84.33 - $84.33Current price $84.33 -
STI-13200NC STI
STIOriginal price $45.13 - Original price $45.13Original price$45.13$45.13 - $45.13Current price $45.13Universal Stopper Dome Cover w/Clear Spacer
Original price $45.13 - Original price $45.13Original price$45.13$45.13 - $45.13Current price $45.13 -
STI-13200NY STI
STIOriginal price $51.56 - Original price $51.56Original price$51.56$51.56 - $51.56Current price $51.56Universal Stopper Dome Cover w/Spacer, YELLOW
Original price $51.56 - Original price $51.56Original price$51.56$51.56 - $51.56Current price $51.56Sold out -
STI-13210FR STI
STIOriginal price $54.77 - Original price $54.77Original price$54.77$54.77 - $54.77Current price $54.77Universal Stopper Dome Cover w/Spacer, Red Housing, Fire Label
Original price $54.77 - Original price $54.77Original price$54.77$54.77 - $54.77Current price $54.77 -
STI-13220FR STI
STIOriginal price $97.02 - Original price $97.02Original price$97.02$97.02 - $97.02Current price $97.02Universal Stopper Dome Cover w/Spacer, Horn, Red Housing, Fire Label
Original price $97.02 - Original price $97.02Original price$97.02$97.02 - $97.02Current price $97.02 -
STI-1331 STI
STIOriginal price $17.83 - Original price $17.83Original price$17.83$17.83 - $17.83Current price $17.83Universal Stopper Spacer, 1.5" (37mm)
Original price $17.83 - Original price $17.83Original price$17.83$17.83 - $17.83Current price $17.83 -
STI-13320FR STI
STIOriginal price $111.53 - Original price $111.53Original price$111.53$111.53 - $111.53Current price $111.53Universal Stopper Dome Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label
Original price $111.53 - Original price $111.53Original price$111.53$111.53 - $111.53Current price $111.53 -
STI-13410FR STI
STIOriginal price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88UNIVERSAL STOPPER DOME COVER W/ENC BKBX, SEALED MT PLATE, RED HOUSING, FIRE LABEL
Original price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88 -
STI-13410FR-ES STI
STIOriginal price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88Universal Stopper Dome Cover, Enclosed Back Box and Sealed Mounting Plate, Label Hood, Fire Label, Spanish, Red
Original price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88Sold out -
STI-13500NR STI
STIOriginal price $86.15 - Original price $86.15Original price$86.15$86.15 - $86.15Current price $86.15Universal Stopper Dome Cover w/Enc. Bkbx, Open Mt Plate, Red
Original price $86.15 - Original price $86.15Original price$86.15$86.15 - $86.15Current price $86.15 -
STI-13810FR STI
STIOriginal price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88Universal Stopper without Horn, Enclosed Back Box & European Sealed Mounting Plate, Fire Label
Original price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88Sold out -
STI-14200NC STI
STIOriginal price $42.97 - Original price $42.97Original price$42.97$42.97 - $42.97Current price $42.97Universal Stopper Low Profile Cover, Clear Spacer
Original price $42.97 - Original price $42.97Original price$42.97$42.97 - $42.97Current price $42.97 -
STI-14200NR STI
STIOriginal price $49.12 - Original price $49.12Original price$49.12$49.12 - $49.12Current price $49.12Universal Stopper Low Profile Cover, Spacer ; RED
Original price $49.12 - Original price $49.12Original price$49.12$49.12 - $49.12Current price $49.12 -
STI-14220FR STI
STIOriginal price $91.51 - Original price $91.51Original price$91.51$91.51 - $91.51Current price $91.51Universal Stopper Low Profile Cover w/Spacer, Horn, Red Housing, Fire Label
Original price $91.51 - Original price $91.51Original price$91.51$91.51 - $91.51Current price $91.51Sold out -
STI-14320CK STI
STIOriginal price $105.71 - Original price $105.71Original price$105.71$105.71 - $105.71Current price $105.71Universal Stopper Low Profile Cover with Enclosed Flush Back Box, Horn, Custom Label, Black
Original price $105.71 - Original price $105.71Original price$105.71$105.71 - $105.71Current price $105.71 -
STI-14320FR STI
STIOriginal price $104.90 - Original price $104.90Original price$104.90$104.90 - $104.90Current price $104.90Universal Stopper Low Profile Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label
Original price $104.90 - Original price $104.90Original price$104.90$104.90 - $104.90Current price $104.90 -
STI-14400NR STI
STIOriginal price $86.15 - Original price $86.15Original price$86.15$86.15 - $86.15Current price $86.15Universal Stopper Low Profile w/Enc Bkbx, Sealed Mt Plate ; RED
Original price $86.15 - Original price $86.15Original price$86.15$86.15 - $86.15Current price $86.15 -
STI-3002 STI
STIOriginal price $7.04 - Original price $7.04Original price$7.04$7.04 - $7.04Current price $7.04Weather Gasket for Stopper II & Weather Stopper
Original price $7.04 - Original price $7.04Original price$7.04$7.04 - $7.04Current price $7.04 -
STI-3003 STI
STIOriginal price $5.35 - Original price $5.35Original price$5.35$5.35 - $5.35Current price $5.35Conduit Gasket for Stopper II & Weather Stopper
Original price $5.35 - Original price $5.35Original price$5.35$5.35 - $5.35Current price $5.35Sold out -
STI-3004 STI
STIOriginal price $5.35 - Original price $5.35Original price$5.35$5.35 - $5.35Current price $5.35Rigid Conduit Gasket (3/4" pipe) for Stopper II & Weather Stopper
Original price $5.35 - Original price $5.35Original price$5.35$5.35 - $5.35Current price $5.35 -
STI-3100 STI
STIOriginal price $16.21 - Original price $16.21Original price$16.21$16.21 - $16.21Current price $16.21Conduit Spacer-Clear For Stopper II Series, incl. frame
Original price $16.21 - Original price $16.21Original price$16.21$16.21 - $16.21Current price $16.21 -
STI-3104 STI
STIOriginal price $26.60 - Original price $26.60Original price$26.60$26.60 - $26.60Current price $26.60Conduit Spacer, for 3/4" rigid pipe, incl. STI-3004, Clear for Stopper II & Weather Stopper
Original price $26.60 - Original price $26.60Original price$26.60$26.60 - $26.60Current price $26.60Sold out -
STI-3150 STI
STIOriginal price $75.09 - Original price $75.09Original price$75.09$75.09 - $75.09Current price $75.09Weather Stopper Surface Mt.- Red w/o Horn-Fire Text
Original price $75.09 - Original price $75.09Original price$75.09$75.09 - $75.09Current price $75.09 -
STI-3150-ES STI
STIOriginal price $75.09 - Original price $75.09Original price$75.09$75.09 - $75.09Current price $75.09Weather Stopper w/o Horn w/Spacer - red horn, clear spacer - SPANISH VERSION (Weather Stopper® sin Sirena con Espaciador)
Original price $75.09 - Original price $75.09Original price$75.09$75.09 - $75.09Current price $75.09Sold out -
STI-4100 STI
STIOriginal price $37.13 - Original price $37.13Original price$37.13$37.13 - $37.13Current price $37.13Break Glass Stopper Large
Original price $37.13 - Original price $37.13Original price$37.13$37.13 - $37.13Current price $37.13 -
STI-4130 STI
STIOriginal price $46.04 - Original price $46.04Original price$46.04$46.04 - $46.04Current price $46.04Break Glass Stopper Large w/Red Conduit Spacer (SUB-900-R)
Original price $46.04 - Original price $46.04Original price$46.04$46.04 - $46.04Current price $46.04Sold out -
STI-6200 STI
STIOriginal price $28.20 - Original price $28.20Original price$28.20$28.20 - $28.20Current price $28.20Fire Extinguisher Theft Stopper
Original price $28.20 - Original price $28.20Original price$28.20$28.20 - $28.20Current price $28.20 -
STI-6400 STI
STIOriginal price $84.80 - Original price $84.80Original price$84.80$84.80 - $84.80Current price $84.80Exit Stopper Multifunction Door Alarm, Red
Original price $84.80 - Original price $84.80Original price$84.80$84.80 - $84.80Current price $84.80 -
STI-6400WIR STI
STIOriginal price $111.71 - Original price $111.71Original price$111.71$111.71 - $111.71Current price $111.71Wireless Exit Stopper Multifunction Door Alarm
Original price $111.71 - Original price $111.71Original price$111.71$111.71 - $111.71Current price $111.71 -
STI-6402 STI
STIOriginal price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88Exit Stopper Multifunction Door Alarm for Double Door
Original price $95.88 - Original price $95.88Original price$95.88$95.88 - $95.88Current price $95.88
