The STI STI-7510D is a clear polycarbonate enclosure with exterior key lock and an open conduit back box, sized for surface-mount applications. First, the installer fastens the open conduit back box to the wall. Then the hinged cover locks with the exterior key. As a result, the STI-7510D shields a wall-mounted device while allowing surface conduit entry.
What the STI STI-7510D is built for
Annunciators, volume controls, keypads, and lighting controls often require surface conduit. However, an open back box still needs a protective cover. Therefore, the STI-7510D combines an open-conduit back box with a polycarbonate clamshell for impact and tamper protection.
Verified STI STI-7510D specifications
- Type: Polycarbonate enclosure with exterior key lock and open conduit back box
- Mount style: Surface mount
- Lock: Exterior key lock
- Standard: NEMA Type 4X
- Materials: Spacer, integrated hinge, and cover are formed from super-tough polycarbonate
- UV stabilization: Cover is UV-stabilized
- Polycarbonate working range: -40° to 250°F (-40° to 121°C)
- Warranty: Three-year guarantee against polycarbonate breakage in normal use
- Typical applications: Keypads, annunciators, volume controls, lighting controls
When the STI STI-7510D is the right choice
Specifically, the STI-7510D fits surface-mount jobs that need conduit entry through the back box. For example, masonry retrofits or exposed conduit runs. In addition, the NEMA 4X rating supports washdown and weather-exposed installations within the polycarbonate temperature range.
Application context
For flush-mount jobs with concealed wiring, choose the STI-7510E (open back box, flush, exterior key lock) or the STI-7500C (interior key lock) instead. Therefore, confirm whether conduit runs externally or behind the wall before specifying.
Need help selecting the right STI cover or enclosure for your installation? Our team supports thousands of commercial fire alarm jobs every year. Call us at 1-888-557-0558 or email sales@lifesafetycom.com for application guidance, lead-time updates, or volume pricing.
Additional information
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 18 × 12 × 9 in |
| Condition | New |
| Manufacturers | STI |
| Part Type | Replacement Part |
| Key Features | Search page, STI Global (Americas) Safety Technology InternationalCompareMy ListProductsFire Products, Alarms, Buttons &, Switches, Enclosures &, Covers, Wire Cages, Wireless Products, Build It Configurators |
| Dimensions | 1200×630. |
