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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
Metallics HG12 – Frequently Asked Questions
1) What is a hole grommet like the Metallics HG12 used for?
It lines a drilled or punched hole so conductors passing through sheet metal are not cut by the raw edge. On an electrical job that means wire entering a panel, junction box, enclosure, or chassis gets an insulated bearing surface instead of bare steel. The HG12 handles 1/2 inch pass-throughs in a 55/64 inch hole.
2) Do I need a locknut or any hardware to install the HG12 grommet?
No. A vinyl snap-in grommet like the HG12 holds itself in the hole by its own groove; there is no nut, washer, or adhesive. If your application calls for a threaded fitting with a locknut, you want a bushing or connector instead, not a grommet.
3) Is the Metallics HG12 grommet rubber or vinyl?
Vinyl. The HG12 is a vinyl (Vyl) hole grommet, which is why it stays flexible enough to snap into a punched hole and grip both faces of the sheet metal.
4) Is the Metallics HG12 sold as one grommet or in a pack?
The HG12 is a single catalog item under one model designation, HG12, with no size or pack options to choose from, so ordering is just a matter of quantity.
How fast can I get the Metallics HG12 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 Metallics HG12 come with a warranty?
Absolutely. The Metallics HG12 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 Metallics HG12?
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 Metallics HG12 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.