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Dust Tight Strain Relief Grip · 1/2 in NPT 0.30-0.43 in cable range non-insulated · Cooper Wiring Devices TC132
SKU: CWD-TC132
Dust tight strain relief grip for 1/2 in NPT entries and cable diameters from 0.30 to 0.43 in (7.6 to 10.9 mm). Commonly used on enclosures, power boxes, machine tools, and power centres to help prevent cable pullout while maintaining a dirt- and dust-resistant seal.
What this product is for
This dust tight strain relief grip secures round cable at a 1/2 in NPT entry and helps reduce pullout and bending stress at the termination point. It is sized for cable outside diameters from 0.30 to 0.43 in (7.6 to 10.9 mm).
Use for
Use for indoor cable terminations on enclosures, power boxes, machine tools, and power centres where a dust tight cord entry is required. This non-insulated wide-range grip is intended for matching cable diameters within the listed range.
Avoid for
Avoid using this grip on cable smaller or larger than the stated range, or where a liquidtight fitting or insulated bushing style is specifically required. Confirm environmental and code requirements before selection.
Best for
Best for electricians and panel builders needing a mechanical cable support fitting with 1/2 in NPT threads and a dust tight seal for flexible cord or cable.
Installed in
Typically installed in control panels, equipment enclosures, power distribution boxes, and machinery wiring compartments.
Why this product exists
Strain relief grips help protect conductors and terminations from longitudinal pull and repeated flexing at the entry point. This style uses a steel mesh grip with an aluminium threaded body and includes components to help create a dirt- and dust-free seal.
Compared with similar products
Compared with basic cord connectors, a wire mesh strain relief grip provides added support along the cable jacket to reduce stress concentration at the fitting. Compared with insulated versions, this TC132 is the non-insulated model for the same cable range.
Specifications
- Manufacturer part number: TC132
- Brand: Cooper Wiring Devices
- Product type: Dust tight strain relief grip
- Thread size: 1/2 in NPT
- Cable range: 0.30-0.43 in (7.6-10.9 mm)
- Construction: Steel mesh with aluminium threaded body
- Grip style: Wide-range, single weave mesh
- Insulation: Non-insulated
- Included components: Locknut, nylon insulated bushing, neoprene gasket
- Typical use: Indoor use
- ApplicationIndoor use
- Cable Range0.30-0.43 in (7.6-10.9 mm)
- Grip StyleWide-range, single weave mesh
- ConstructionSteel mesh with aluminium threaded body
- Thread Size1/2 in NPT
- InsulationNon-insulated
- Included ComponentsLocknut, nylon insulated bushing, neoprene gasket
- BrandsCooper Wiring Devices
- Stock in Elmira2
- Stock in Flesherton5
Aptico Supply Delivery
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Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.
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Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
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Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
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Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
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See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
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