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STI

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  • STI STI-9765-R

    STI
    $52.10 - $52.10
    $52.10
    $52.10 - $52.10
    $52.10

    HORN/STROBE DAMAGE STOPPER, WALL MOUNT, SURFACE, RED

    $52.10 - $52.10
    $52.10
    $52.10 - $52.10
    $52.10

  • STI STI-EM08073.5

    STI
    $37.93 - $37.93
    $37.93
    $37.93 - $37.93
    $37.93

    Metal Protective Cabinet; Must buy in Multiples of 8

    $37.93 - $37.93
    $37.93
    $37.93 - $37.93
    $37.93

  • STI STI-V34104

    STI
    $111.57 - $111.57
    $111.57
    $111.57 - $111.57
    $111.57

    4-Channel Voice Receiver

    $111.57 - $111.57
    $111.57
    $111.57 - $111.57
    $111.57

  • STI UB-1

    STI
    $67.67 - $67.67
    $67.67
    $67.67 - $67.67
    $67.67

    Universal Button

    $67.67 - $67.67
    $67.67
    $67.67 - $67.67
    $67.67

  • STI-1100 STI

    STI
    $116.37 - $116.37
    $116.37
    $116.37 - $116.37
    $116.37

    Stopper II w/Horn Flush Mount

    $116.37 - $116.37
    $116.37
    $116.37 - $116.37
    $116.37

  • STI-1100CP6 STI

    STI
    $641.58 - $641.58
    $641.58
    $641.58 - $641.58
    $641.58

    Stopper II w/Horn Fl Mt - red horn housing - 6 pack

    $641.58 - $641.58
    $641.58
    $641.58 - $641.58
    $641.58

  • STI-1102 STI

    STI
    $52.72 - $52.72
    $52.72
    $52.72 - $52.72
    $52.72

    Replacement Horn Kit (Red) for Stopper II

    $52.72 - $52.72
    $52.72
    $52.72 - $52.72
    $52.72

  • STI-1130 STI

    STI
    $130.13 - $130.13
    $130.13
    $130.13 - $130.13
    $130.13

    Stopper II w/Horn & Spacer

    $130.13 - $130.13
    $130.13
    $130.13 - $130.13
    $130.13

  • STI-1150 STI

    STI
    $123.35 - $123.35
    $123.35
    $123.35 - $123.35
    $123.35

    Stopper II w/Horn Fl Mt, Indoor/Outdoor - red horn housing

    $123.35 - $123.35
    $123.35
    $123.35 - $123.35
    $123.35

  • STI-1155 STI

    STI
    $151.15 - $151.15
    $151.15
    $151.15 - $151.15
    $151.15

    Stopper II w/Horn-Surface Mount-Outdoor

    $151.15 - $151.15
    $151.15
    $151.15 - $151.15
    $151.15

  • STI-1200 STI

    STI
    $74.12 - $74.12
    $74.12
    $74.12 - $74.12
    $74.12

    Stopper II w/o Horn-Flush Mount

    $74.12 - $74.12
    $74.12
    $74.12 - $74.12
    $74.12

  • STI-1200A STI

    STI
    $175.17 - $175.17
    $175.17
    $175.17 - $175.17
    $175.17

    Stopper II w/Horn "A" Bkbx, Plate & Special Gaskets

    $175.17 - $175.17
    $175.17
    $175.17 - $175.17
    $175.17

  • STI-1200CP6 STI

    STI
    $421.32 - $421.32
    $421.32
    $421.32 - $421.32
    $421.32

    Stopper II w/o Horn Fl Mt - red horn housing - 6 pack

    $421.32 - $421.32
    $421.32
    $421.32 - $421.32
    $421.32

  • STI-1210B STI

    STI
    $64.15 - $64.15
    $64.15
    $64.15 - $64.15
    $64.15

    Horn/Strobe Damage Stopper w/Double-Gang Outlet Box

    $64.15 - $64.15
    $64.15
    $64.15 - $64.15
    $64.15

  • STI-1210D STI

    STI
    $59.09 - $59.09
    $59.09
    $59.09 - $59.09
    $59.09

    Horn/Strobe Fire Signal w/ 3" Deep Frame

    $59.09 - $59.09
    $59.09
    $59.09 - $59.09
    $59.09

  • STI-1210E STI

    STI
    $48.77 - $48.77
    $48.77
    $48.77 - $48.77
    $48.77

    Horn/Strobe Damage Stopper w/Open Bkbx for Fl Mt

    $48.77 - $48.77
    $48.77
    $48.77 - $48.77
    $48.77

  • STI-1217 STI

    STI
    $56.13 - $56.13
    $56.13
    $56.13 - $56.13
    $56.13

    Stopper Dome for Horn/Speaker/Strobe w/Open Bkbx

    $56.13 - $56.13
    $56.13
    $56.13 - $56.13
    $56.13

  • STI-1219 STI

    STI
    $70.18 - $70.18
    $70.18
    $70.18 - $70.18
    $70.18

    Stopper Dome for Horn/Speaker/Strobe w/Enc Bkbx

    $70.18 - $70.18
    $70.18
    $70.18 - $70.18
    $70.18

  • STI-1221A STI

    STI
    $72.71 - $72.71
    $72.71
    $72.71 - $72.71
    $72.71

    STROBE DAMAGE STOPPER W/ENC BKBX, 4" DEEP

    $72.71 - $72.71
    $72.71
    $72.71 - $72.71
    $72.71

  • STI-1221A4X STI

    STI
    $116.70 - $116.70
    $116.70
    $116.70 - $116.70
    $116.70

    Strobe Damage Stopper w/Enc Bkbx, 4" Deep NEMA 4X

    $116.70 - $116.70
    $116.70
    $116.70 - $116.70
    $116.70
  • Sold out

    STI-1221A4X-WD STI

    STI
    $227.83 - $227.83
    $227.83
    $227.83 - $227.83
    $227.83

    Product Overview This weatherproof Type 4X enclosed back box with protective cover is designed for demanding environments such as washdown areas. F...

    View full details
    $227.83 - $227.83
    $227.83
    $227.83 - $227.83
    $227.83
    Sold out

  • STI-1221C STI

    STI
    $51.24 - $51.24
    $51.24
    $51.24 - $51.24
    $51.24

    Strobe Damage Stopper w/Open Bkbx w/External Mounting Tabs

    $51.24 - $51.24
    $51.24
    $51.24 - $51.24
    $51.24

  • STI-1221E STI

    STI
    $48.77 - $48.77
    $48.77
    $48.77 - $48.77
    $48.77

    STROBE DAMAGE STOPPER W/OPEN BKBX FOR FL MT

    $48.77 - $48.77
    $48.77
    $48.77 - $48.77
    $48.77
  • Sold out

    STI-1225 STI

    STI
    $51.66 - $51.66
    $51.66
    $51.66 - $51.66
    $51.66

    Stopper Dome for Strobe, Fl Mt

    $51.66 - $51.66
    $51.66
    $51.66 - $51.66
    $51.66
    Sold out

  • STI-1229 STI

    STI
    $90.37 - $90.37
    $90.37
    $90.37 - $90.37
    $90.37

    Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X

    $90.37 - $90.37
    $90.37
    $90.37 - $90.37
    $90.37
  • Sold out

    STI-1229-HAZ STI

    STI
    $109.04 - $109.04
    $109.04
    $109.04 - $109.04
    $109.04

    Stopper Dome for Strobe w/Enc Bkbx - NEMA 4X Hazardous Locations

    $109.04 - $109.04
    $109.04
    $109.04 - $109.04
    $109.04
    Sold out

  • STI-1230 STI

    STI
    $90.09 - $90.09
    $90.09
    $90.09 - $90.09
    $90.09

    Stopper II w/o Horn-Surface Mount

    $90.09 - $90.09
    $90.09
    $90.09 - $90.09
    $90.09

  • STI-13000NC STI

    STI
    $44.81 - $44.81
    $44.81
    $44.81 - $44.81
    $44.81

    STI UNIVERSAL STOPPER..COVER, NO SPACER

    $44.81 - $44.81
    $44.81
    $44.81 - $44.81
    $44.81

  • STI-13010FR STI

    STI
    $56.71 - $56.71
    $56.71
    $56.71 - $56.71
    $56.71

    Universal Stopper Dome Cover w/Fl Mt, Red Housing, Fire Label

    $56.71 - $56.71
    $56.71
    $56.71 - $56.71
    $56.71

  • STI-13020FR STI

    STI
    $111.76 - $111.76
    $111.76
    $111.76 - $111.76
    $111.76

    Universal Stopper Dome Cover w/Fl Mt, Horn, Red Housing, Fire Label

    $111.76 - $111.76
    $111.76
    $111.76 - $111.76
    $111.76

  • STI-13200NC STI

    STI
    $62.79 - $62.79
    $62.79
    $62.79 - $62.79
    $62.79

    Universal Stopper Dome Cover w/Clear Spacer

    $62.79 - $62.79
    $62.79
    $62.79 - $62.79
    $62.79

  • STI-13200NY STI

    STI
    $71.74 - $71.74
    $71.74
    $71.74 - $71.74
    $71.74

    Universal Stopper Dome Cover w/Spacer, YELLOW

    $71.74 - $71.74
    $71.74
    $71.74 - $71.74
    $71.74

  • STI-13210FR STI

    STI
    $76.20 - $76.20
    $76.20
    $76.20 - $76.20
    $76.20

    Universal Stopper Dome Cover w/Spacer, Red Housing, Fire Label

    $76.20 - $76.20
    $76.20
    $76.20 - $76.20
    $76.20

  • STI-13220FR STI

    STI
    $128.53 - $128.53
    $128.53
    $128.53 - $128.53
    $128.53

    Universal Stopper Dome Cover w/Spacer, Horn, Red Housing, Fire Label

    $128.53 - $128.53
    $128.53
    $128.53 - $128.53
    $128.53

  • STI-1331 STI

    STI
    $24.81 - $24.81
    $24.81
    $24.81 - $24.81
    $24.81

    Universal Stopper Spacer, 1.5" (37mm)

    $24.81 - $24.81
    $24.81
    $24.81 - $24.81
    $24.81

  • STI-13320FR STI

    STI
    $155.17 - $155.17
    $155.17
    $155.17 - $155.17
    $155.17

    Universal Stopper Dome Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label

    $155.17 - $155.17
    $155.17
    $155.17 - $155.17
    $155.17

  • STI-13410FR STI

    STI
    $133.40 - $133.40
    $133.40
    $133.40 - $133.40
    $133.40

    UNIVERSAL STOPPER DOME COVER W/ENC BKBX, SEALED MT PLATE, RED HOUSING, FIRE LABEL

    $133.40 - $133.40
    $133.40
    $133.40 - $133.40
    $133.40

  • STI-14200NC STI

    STI
    $59.79 - $59.79
    $59.79
    $59.79 - $59.79
    $59.79

    Universal Stopper Low Profile Cover, Clear Spacer

    $59.79 - $59.79
    $59.79
    $59.79 - $59.79
    $59.79

  • STI-14200NR STI

    STI
    $68.34 - $68.34
    $68.34
    $68.34 - $68.34
    $68.34

    Universal Stopper Low Profile Cover, Spacer ; RED

    $68.34 - $68.34
    $68.34
    $68.34 - $68.34
    $68.34
  • Sold out

    STI-14220FR STI

    STI
    $127.32 - $127.32
    $127.32
    $127.32 - $127.32
    $127.32

    Universal Stopper Low Profile Cover w/Spacer, Horn, Red Housing, Fire Label

    $127.32 - $127.32
    $127.32
    $127.32 - $127.32
    $127.32
    Sold out

  • STI-14320CK STI

    STI
    $147.08 - $147.08
    $147.08
    $147.08 - $147.08
    $147.08

    Universal Stopper Low Profile Cover with Enclosed Flush Back Box, Horn, Custom Label, Black

    $147.08 - $147.08
    $147.08
    $147.08 - $147.08
    $147.08

  • STI-14320FR STI

    STI
    $145.95 - $145.95
    $145.95
    $145.95 - $145.95
    $145.95

    Universal Stopper Low Profile Cover w/Enc Fl Bkbx, Horn, Red Housing, Fire Label

    $145.95 - $145.95
    $145.95
    $145.95 - $145.95
    $145.95

  • STI-14400NR STI

    STI
    $119.86 - $119.86
    $119.86
    $119.86 - $119.86
    $119.86

    Universal Stopper Low Profile w/Enc Bkbx, Sealed Mt Plate ; RED

    $119.86 - $119.86
    $119.86
    $119.86 - $119.86
    $119.86

  • STI-3002 STI

    STI
    $9.79 - $9.79
    $9.79
    $9.79 - $9.79
    $9.79

    Weather Gasket for Stopper II & Weather Stopper

    $9.79 - $9.79
    $9.79
    $9.79 - $9.79
    $9.79
  • Sold out

    STI-3003 STI

    STI
    $7.44 - $7.44
    $7.44
    $7.44 - $7.44
    $7.44

    Conduit Gasket for Stopper II & Weather Stopper

    $7.44 - $7.44
    $7.44
    $7.44 - $7.44
    $7.44
    Sold out

  • STI-3004 STI

    STI
    $7.44 - $7.44
    $7.44
    $7.44 - $7.44
    $7.44

    Rigid Conduit Gasket (3/4" pipe) for Stopper II & Weather Stopper

    $7.44 - $7.44
    $7.44
    $7.44 - $7.44
    $7.44

  • STI-3100 STI

    STI
    $22.55 - $22.55
    $22.55
    $22.55 - $22.55
    $22.55

    Conduit Spacer-Clear For Stopper II Series, incl. frame

    $22.55 - $22.55
    $22.55
    $22.55 - $22.55
    $22.55
  • Sold out

    STI-3104 STI

    STI
    $37.01 - $37.01
    $37.01
    $37.01 - $37.01
    $37.01

    Conduit Spacer, for 3/4" rigid pipe, incl. STI-3004, Clear for Stopper II & Weather Stopper

    $37.01 - $37.01
    $37.01
    $37.01 - $37.01
    $37.01
    Sold out