Crouse-Hinds TP Switch Box Ext...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3.59
Crouse-Hinds TP Switch Box Extension 3" x 2" Steel Construction with Adjustable Depth

Crouse-Hinds TP Switch Box Extension 3" x 2" Steel Construction with Adjustable Depth

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Model: TP709

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

$3.59
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Crouse-Hinds TP Switch Box Extension 3" x 2" Steel Construction with Adjustable Depth

Professional electrical box extension for versatile installation applications

The Crouse-Hinds TP Switch Box Extension delivers reliable performance for electrical installations requiring additional box depth. Engineered with durable steel construction and designed to fit snugly inside all 3" x 2" width boxes, this extension provides professional-grade versatility for ordinary/non-hazardous locations with adjustable depth capability up to 0.78 inches.

Professional Features & Benefits

  • Universal 3" x 2" Compatibility: Fits snugly inside all standard 3" x 2" width boxes for consistent installation across various applications
  • Adjustable Depth Design: Maximum adjustable depth of 0.78" allows precise customization for specific installation requirements
  • Steel Construction: Durable steel material ensures long-lasting performance and structural integrity in demanding environments
  • Lightweight Design: At only 0.13 lb, provides easy handling and installation without compromising strength
  • Complete Hardware Included: Furnished with mounting screws for immediate installation and professional results
  • Ordinary Location Rating: Approved for ordinary/non-hazardous locations ensuring safe and compliant installations

Technical Specifications

  • Area Classification: Ordinary/Non-Hazardous Locations
  • Product Height: .78 in
  • Product Length Depth: 3 in
  • Product Material: Steel
  • Product Weight: .13 lb
  • Product Width: 2 in
  • Special Features: Fits inside all 3" x 2" width boxes, maximum adjustable depth 0.78", furnished with mounting screws

Professional Applications

  • Residential Electrical Installations
  • Commercial Building Projects
  • Industrial Facility Upgrades
  • Retrofit Applications
  • New Construction Projects
  • Maintenance and Repair Operations

Why Choose Crouse-Hinds Quality?

Crouse-Hinds delivers trusted electrical solutions with proven steel construction and precision engineering. This TP Switch Box Extension combines reliable performance with practical design features, ensuring professional results for ordinary location installations with the durability and quality expected from the Crouse-Hinds brand.

Manufacturer Resources

Product Specs

Area Classification:
Ordinary/Non-Hazardous Locations
Product Height:
.78 in
Product Length Depth:
3 in
Product Material:
Steel
Product Weight:
.13 lb
Product Width:
2 in
Department:
Electrical
Product Type:
Box Extension & Adapter Ring
Product Subgroup:
Enclosure Accessories
Product Group:
Boxes & Enclosures

Crouse-Hinds TP709 – Frequently Asked Questions

1) Will the Crouse-Hinds TP709 extension fit a standard 3 x 2 switch box?
That is exactly what the TP709 is built for. It seats inside all 3 inch by 2 inch width boxes, which is the common single-gang device box size, so it drops into the box you already have in the wall without changing the box itself. Body dimensions are 3 inches by 2 inches with a 0.78 inch height.
2) My device sits too deep after adding drywall or tile. How much depth does the TP709 switch box extension add?
Up to 0.78 inch of adjustable depth. That covers the usual case where a new layer of drywall, tile, or paneling has left the existing box recessed behind the finished wall surface and the switch or receptacle no longer sits flush. Because the depth adjusts rather than being fixed, you can set it to the actual thickness you added instead of ordering a specific size.
3) Can I use the Crouse-Hinds TP709 extension in a hazardous or classified area?
No. The TP709 is rated for ordinary, non-hazardous locations only. If the opening is in a classified area, this is the wrong part and you need enclosure and fittings carrying the classification for that area, not an ordinary-location extension.
4) Do I need to buy screws separately for the Crouse-Hinds TP709 box extension?
No, mounting screws come with it. The TP709 is furnished with its mounting screws, so the extension and the hardware to secure it arrive together and nothing else has to be added to the order to mount it.
5) Is a switch box extension the right fix, or should I replace the box?
An extension like the TP709 is the retrofit answer when the box is sound and correctly positioned but has ended up too far behind the finished surface, typically after new drywall, tile, or paneling went over it. It adds up to 0.78 inch of depth from inside a 3 x 2 box, with no cutting or refeeding of conductors. Replacing the box is the route when the box itself is damaged, the wrong size for the conductor fill, or in the wrong spot, since an extension does nothing about any of those.
6) What model number do I order for the Crouse-Hinds TP switch box extension?
TP709 is the model and manufacturer part number for the 3 x 2 steel extension with 0.78 inch adjustable depth. It is a single configuration, so there is no finish or size option to specify with it.
How fast can I get the Crouse-Hinds TP709 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 Crouse-Hinds TP709 come with a warranty?
Absolutely. The Crouse-Hinds TP709 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 Crouse-Hinds TP709?
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 Crouse-Hinds TP709 from ZenSupply?
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