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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Subgroup:
- General Terminals
- Product Type:
- Vinyl Insulated Ring Terminal
- Wire Size:
- 12-10 AWG
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Yellow
- Product Material:
- Copper
Sta-Kon RC737M – Frequently Asked Questions
1) What wire gauge does the Sta-Kon RC737M ring terminal crimp onto?
The RC737M takes 12 to 10 AWG stranded or solid copper wire. The yellow insulation is the standard color code for that range, so on a panel you can spot the 12-10 terminals without reading the barrel. If your conductor is 16-14 AWG you need a blue-coded terminal instead, and 22-18 AWG takes red.
2) Ring terminal or fork terminal for a motor connection box?
Use the ring style, like the RC737M. A ring terminal is captive once the nut is on, so it cannot vibrate off the stud the way a fork or spade can. Forks are for situations where you want to pull the wire out without fully removing the screw, typically on terminal strips you service often. For motor leads, battery studs, and ground bolts, ring is the right call.
3) Is the barrel on this Sta-Kon ring terminal copper or aluminum?
Copper. The RC737M uses a copper barrel, which is what you want on copper conductors, no dissimilar metal corrosion at the crimp. It is not rated for aluminum conductors; aluminum wire needs a terminal marked AL or AL9CU.
4) What does the Mylar sleeve on the RC737M do?
The RC737M is a vinyl insulated ring terminal with a Mylar lined barrel. The Mylar sleeve reinforces the insulation at the crimp so the vinyl does not split or back off when the tool compresses the barrel, which keeps the conductor covered right up to the ring.
5) Are these ring terminals made in the USA for a government or institutional spec job?
The Sta-Kon RC737M lists United States as its country of origin, which is the line most public agency and institutional procurement packages want documented on electrical terminations.
How fast can I get the Sta-Kon RC737M 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 Sta-Kon RC737M come with a warranty?
Absolutely. The Sta-Kon RC737M 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 Sta-Kon RC737M?
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 Sta-Kon RC737M from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
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every order.
Our team is always ready to help you choose the right product for your project.