Stoppers

181 products

Showing 145 - 168 of 181 products

Showing 145 - 168 of 181 products
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STI-1215 Stopper Dome for horn, speaker, or strobe flush mount, black plastic protective cover for sound and light fixtures
STI

STI-1215 Stopper Dome for Horn/Speaker/Strobe Flush Mount

$36.90 $44.28
In Stock
STI-1217 Stopper Dome for Horn, Speaker, and Strobe fire alarm system, durable plastic cover with mounting hardware
STI

STI-1217 Stopper Dome for Horn/Speaker/Strobe

$40.10 $48.12
Available to Order • Lead Time on Request
STI Stopper Dome and Strobe Damage Stopper, durable safety stoppers for equipment protection, in black with dome and strobe features.
STI

STI-1221A4X Stopper Dome and Strobe Damage Stopper

$76.85 $92.22
In Stock
STI Stopper II without horn with spacer, durable stopper for industrial applications, in black with metal components.
STI

STI-1230 Stopper II without Horn with Spacer

$67.70 $81.24
Available to Order • Lead Time on Request
STI Weather Stopper flush mount stopper without horn, durable rubber design for weather-resistant sealing.
STI

STI-1250 Weather Stopper without Horn Flush Mount

$55.65 $66.78
In Stock
STI-1280 Backplate for Stopper II and Weather Stopper series - The Fire Alarm Supplier
STI

STI-1280 Backplate for Stopper II and Weather Stopper series

$12.35 $14.82
Available to Order • Lead Time on Request
Clear STI-13000NC Flush Mount Universal Stopper showing its transparent, round design for door or window sealing.
STI

STI-13000NC Flush Mount Universal Stopper Clear

$33.55 $40.26
In Stock
STI Universal Stopper Dome Cover flush mount, black plastic stopper for bathroom or kitchen sinks, branded STI, in a close-up view
STI

STI-13010FR Universal Stopper Dome Cover Flush Mount

$50.05 $60.06
In Stock
STI-13020FR universal stopper made of durable material, designed for secure fitting and versatile use in various applications
STI

STI-13020FR Universal Stopper

$83.70 $100.44
Available to Order • Lead Time on Request
STI-13030FR Universal Stopper with Horn & Relay, Flush, Fire Label - The Fire Alarm Supplier
STI

STI-13030FR Universal Stopper with Horn & Relay, Flush, Fire Label

$105.55 $126.66
Available to Order • Lead Time on Request
STI Universal Stopper Dome Cover Surface Mount showing a black rubber stopper with chrome finish surface mount for door or window.
STI

STI-13210FR Universal Stopper Dome Cover Surface Mount

$56.15 $67.38
In Stock
STI Universal Stopper Dome Cover in black, designed to fit various stopper applications for secure sealing and protection.
STI

STI-13410FR Universal Stopper Dome Cover

$95.15 $114.18
In Stock
Red STI Universal Stopper Low Profile Cover with Horn, designed for secure stoppers and easy installation.
STI

STI-14220FR Universal Stopper Low Profile Cover with Horn, Red

$93.25 $111.90
In Stock
STI Weather Gasket Set for stoppers, includes replacement gaskets to ensure weatherproof sealing in STI STI-3002 model.
STI

STI-3002 Weather Gasket Set

$7.05 $8.46
Available to Order • Lead Time on Request
STI-3003 conduit gaskets for stoppers, rubber seals designed for secure fitting in plumbing applications.
STI

STI-3003 Conduit Gaskets for Stoppers

$5.40 $6.48
In Stock
Clear STI-3100 conduit spacer stopper used for electrical conduit installation, shown in a close-up view.
STI

STI-3100 Conduit Spacer Clear

$16.20 $19.44
In Stock
STI Weather Stopper stopper without horn with spacer, used for secure sealing and weatherproofing in construction applications.
STI

STI-3150 Weather Stopper Without Horn With Spacer

$74.55 $89.46
In Stock
STI-6402 Exit Stopper Multifunction Door Alarm for double doors, fire alarm device with alert features and safety design.
STI

STI-6402 Exit Stopper Multifunction Door Alarm for Double Door

$97.55 $117.06
In Stock
STI-8100 Smoke Detector Damage Stopper, a sturdy stopper designed to protect smoke detectors from damage.
STI

STI-8100 Smoke Detector Damage Stopper

$22.25 $26.70
In Stock
Black polycarbonate smoke detector cover for STI STI-8100-BK, designed as a stopper for safety and protection.
STI

STI-8100-BK Smoke Detector Cover Polycarbonate Black

$21.25 $25.50
In Stock
Steel Web Stopper by STI, a durable metal stopper with a sturdy design for secure web fastening and stabilization.
STI

STI-9601 Steel Web Stopper

$28.50 $34.20
In Stock
STI steel web stopper, low profile flush mount, durable door or window hardware for secure stopping and easy installation
STI

STI-9601-SS Steel Web Stopper, Low Profile, Flush Mount

$51.65 $61.98
In Stock
Steel Web Stopper STI-9602 from STI, low profile surface mount stopper with durable steel construction for web or cable support.
STI

STI-9602 Steel Web Stopper, Low Profile, Surface Mount

$40.10 $48.12
In Stock
STI-9604 Web Stopper, durable metal stopper for securing web applications, shown in a close-up view.
STI

STI-9604 Web Stopper

$28.20 $33.84
In Stock

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