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#12--10 Wire Term Ring 3/8-Stu
Manufacturer Resources
Product Specs
- Department:
- Electrical
- Product Group:
- Wire Connectors & Terminals
- Product Subgroup:
- Lugs & Terminals
- Product Type:
- Ring Terminal
Metallics MWRC121038 – Frequently Asked Questions
1) What wire size does the Metallics MWRC121038 ring terminal accept?
It is sized for #12 to #10 AWG conductor, so one crimp barrel covers both gauges. If you are terminating #14 or smaller, or #8 and larger, you need a different barrel size in the series.
2) Is the MWRC121038 a crimp ring terminal or a screw-on connector?
It is a crimp-on ring tongue terminal: the barrel is compressed onto stripped #12 to #10 conductor with a crimping tool, then the ring is bolted down over a 3/8 inch stud. No set screw and no soldering involved.
3) Should I use a ring terminal or a spade terminal on a grounding stud?
Use the ring. A ring tongue like the MWRC121038 is fully captive, so the conductor cannot pull off the stud if the nut backs off under vibration. A spade or fork terminal can slip out sideways, which is why ring tongues are the normal choice on ground bars, motor studs, and panel bonding points.
4) Which Metallics part number do I order for a #12-10 wire on a 3/8 inch stud?
Metallics MWRC121038. The number reads straight off the spec: 12-10 wire range, 3/8 inch stud. Adjacent parts in the same family change either the gauge range or the stud hole, so confirm both halves when you order.
How fast can I get the Metallics MWRC121038 delivered?
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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 MWRC121038 come with a warranty?
Absolutely. The Metallics MWRC121038 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 MWRC121038?
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