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Manufacturer Resources
Product Specs
- Idea Granular Category Code Igcc :
- 4441 >> Electrical fittings
- Product Group:
- Conduit & Fittings
- Product Type:
- Hit Lock Connectors
- Selling Unit Of Measure:
- each
- Standards:
- UL E17583
- Sub Brand Label:
- Steel City
- Department:
- Electrical
- Product Subgroup:
- Electrical Fittings
- Product Material:
- Non-Metallic
Thomas & Betts NC-502SC – Frequently Asked Questions
1) What cable does the Thomas & Betts NC-502SC connector work with?
The NC-502SC is a 3/4 inch snap-in connector made for NM (non-metallic sheathed) cable, the type commonly called Romex on residential and light commercial work. It is a non-metallic body, so it is used with non-metallic cable runs into a box knockout, not with rigid conduit or armored cable.
2) Does the NC-502SC need a locknut to install?
No. It is a snap-in (Hit Lock) style connector, so it pushes into the knockout and the retaining tabs hold it, no locknut and no wrench work inside the box. That is the main reason installers pick it over a threaded two-piece NM connector on a panel or device box full of conductors.
3) Can I use a non-metallic snap-in connector for grounding continuity on a metal raceway?
No. The NC-502SC body is non-metallic, so it carries no bonding path. It is strictly a cable entry and strain relief fitting for non-metallic sheathed cable; the equipment ground rides in the cable itself. For metal conduit or AC/MC cable where the raceway is the ground path, you need a metallic fitting instead.
4) Is the Thomas & Betts NC-502SC UL listed?
Yes, it carries UL file E17583. The part is sold under the Steel City sub brand within the Thomas & Betts line, which is the label an inspector or spec writer will most often see referenced on the fitting.
5) Is the NC-502SC sold individually or in a bag of 50?
It is sold each, one connector per unit, ordered by part number NC-502SC. Contractors buying for a full rough-in typically just multiply the quantity rather than looking for a bulk pack code.
How fast can I get the Thomas & Betts NC-502SC 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 Thomas & Betts NC-502SC come with a warranty?
Absolutely. The Thomas & Betts NC-502SC 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 Thomas & Betts NC-502SC?
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installation tips, and troubleshooting. Contact Us
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