STI Single-Gang Protective Cov...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.70
STI Single-Gang Protective Cover – Polycarbonate Vandal-Resistant Shield

STI Single-Gang Protective Cover – Polycarbonate Vandal-Resistant Shield

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Model: STI 6519

In Stock (leaves warehouse same day if ordered before 3pm ET)

$18.70
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STI Single-Gang Protective Cover – Polycarbonate Vandal-Resistant Shield

The STI Single-Gang Protective Cover (STI-6519) is a tough, inexpensive solution designed to protect push buttons, keypads, switches, and outlets from vandalism, accidental damage, and harsh environments. Molded from super tough UV-stabilized polycarbonate, this cover can take hard knocks in stride, helping to prolong the life of the devices it protects.

Featuring a stainless steel torsion spring that keeps the cover closed and a continuous piano hinge for smooth operation, it’s easy to install with the provided mounting frame and hardware. Perfect for schools, public buildings, and industrial locations where protection is needed without sacrificing accessibility.

Key Features

  • Protects devices like push buttons, keypads, switches, and outlets from vandalism and accidental impact.
  • Made of thick, UV-stabilized polycarbonate for exceptional strength and clarity.
  • Equipped with a stainless steel torsion spring to keep the cover securely closed.
  • Features a continuous piano hinge for smooth and reliable operation.
  • Withstands -40° to 250°F (-40° to 121°C) for indoor or outdoor applications.
  • Includes a mounting frame and hardware for fast installation.
  • Can be secured with optional Break-Away Seal Kit (SUB-65) for tamper evidence.
  • Backed by a three-year guarantee against breakage in normal use.

 

Manufacturer Resources

VIEW SPEC SHEET

Product Specs

Accessories:
Break-Away Seal Kit (SUB-65) optional
Application:
Protects push buttons, switches, outlets, and keypads
Certifications:
UL/cUL Listed
Warranty:
3-Year Guarantee Against Breakage in Normal Use
Operating Temperature:
-40° to 250°F (-40° to 121°C)
Product Group:
Safety
Product Subgroup:
Protective Covers
Product Type:
Single-Gang Protective Cover – Polycarbonate Vandal-Resistant Shield
Department:
Safety
Product Dimension:
5.32" x 4.84" x 1.76" (135mm x 123mm x 45mm)
Installation Options:
Includes mounting frame and screws; installs directly to gang box
Product Material:
UV-Stabilized Polycarbonate

Safety Technology International STI 6519 – Frequently Asked Questions

1) Will the STI-6519 protective cover mount over a standard single-gang box?
Yes. The STI-6519 is a single-gang cover that installs directly to the gang box using the mounting frame and screws that come in the box. Overall it measures 5.32 x 4.84 x 1.76 inches (135mm x 123mm x 45mm), so allow that much clear wall around the device. Nothing else is needed to mount it.
2) Can the STI-6519 cover be used outdoors or in an unheated warehouse?
It holds up from -40 to 250 degrees F (-40 to 121 degrees C), and the polycarbonate is UV stabilized, so freezer rooms, loading docks, and exterior walls are all in range. The UV stabilization is what keeps it from yellowing and going brittle in direct sun.
3) Is the STI-6519 protective cover UL Listed?
Yes, it carries UL/cUL Listing, which covers it for use in both US and Canadian jurisdictions. That matters on school and public-building specs where the reviewer wants a listed cover over an exit push button or call station.
4) Does the STI-6519 cover stay shut on its own, or do I need a latch?
A stainless steel torsion spring holds the lid closed and a continuous piano hinge carries the swing, so it returns shut every time with no latch to operate. The device underneath stays available to anyone who lifts the lid, which is the point in egress and call-button applications.
5) How do I tell if someone has opened the STI-6519 cover?
Add the Break-Away Seal Kit (SUB-65). It is an optional accessory that gives tamper evidence: the seal breaks when the cover is lifted, so staff can see at a glance that a protected button or switch was accessed. The cover itself ships without it.
6) We keep losing thermostat and exit-button faceplates to horseplay in our school corridors. Is this the right fix?
That is the case the STI-6519 is built for. Polycarbonate takes impact without cracking the way an ABS plate does, the spring-closed lid means students cannot leave it hanging open, and the whole thing mounts to the existing single-gang box, so you are not moving any wiring. Schools, public buildings, and industrial areas are the intended settings.
7) Will a clear polycarbonate cover let me still read the keypad or see the switch position underneath?
Yes. The shield is molded from thick UV-stabilized polycarbonate chosen for strength and clarity, so labels, keypad legends, and switch position stay visible with the lid closed. No need to lift it just to check state.
How fast can I get the Safety Technology International STI 6519 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Safety Technology International STI 6519 come with a warranty?
Absolutely. The Safety Technology International STI 6519 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Safety Technology International STI 6519?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Safety Technology International STI 6519 from ZenSupply?
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