- YongnianDistrict Handan city, Hebei Province
- Nancy@mj-anchor.com
- +86 18131004569
Our Switch and Socket Box Extension Screw is a purpose-built fastener designed to solve a common and frustrating problem in electrical installations and renovations. When a wall’s surface is built up with new materials like tile, wainscoting, or an extra layer of drywall, the existing electrical box (cassette) becomes recessed, making the standard screws too short to securely mount switches and outlets. This specialized extension screw provides the extra length needed to bridge that gap, ensuring that faceplates can be fastened tightly and sit flush against the new wall surface for a safe, stable, and professional finish.
This product is an extra-long machine screw, specifically engineered for use with electrical switch and socket boxes. It features a standard thread that matches the mounting holes on most electrical devices and wall boxes. The screw has a simple round head, which is concealed behind the switch or socket faceplate after installation. Manufactured from durable materials like nickel and finished with a protective zinc plating, this screw is designed to resist corrosion and ensure a long, reliable service life within the wall cavity. Its design ensures compatibility with standard screwdrivers for a straightforward and hassle-free installation.
The following table details the technical specifications for our Switch and Socket Box Extension Screw.
General Specifications:
| Parameter | Description |
|---|---|
| Product Name | Switch Socket Box Cassette Extension Screw |
| Model Number | FA086 |
| Material | Nickel |
| Finish | ZINC |
| Head Style | Round |
| Measurement System | INCH (Note: A specific size is listed as 4*26, which is a metric format) |
| Size | 4*26 |
| Application | Securing electrical switches and sockets to recessed wall boxes. |
| Packaging | Packaged securely in small bags or boxes, then cartons and pallets. |
Our extension screws are designed to provide a simple solution with significant benefits:
This screw is an essential component for electricians, contractors, and DIY enthusiasts in a variety of scenarios: