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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Subgroup:
- General Terminals
- Product Type:
- Vinyl Insulated Ring Terminal
- Standards:
- UL E9809
- Voltage Rating:
- 600 V
- Wire Size:
- 12-10 AWG
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Yellow
- Product Material:
- Copper
Sta-Kon RC737 – Frequently Asked Questions
1) What wire size does the Sta-Kon RC737 ring terminal take?
The RC737 is sized for 12 to 10 AWG conductors. The yellow vinyl insulation is the standard color code for that range, so on a panel where blue is 16-14 and red is 22-16, yellow tells an electrician at a glance that the crimp is a 12-10. Running it on 14 AWG will give you a loose barrel and a bad crimp; step down to the 16-14 terminal instead.
2) What voltage is the Sta-Kon RC737 rated for?
600 V. That covers standard commercial and industrial branch circuits, control panels, and 480Y/277 V distribution work, so it is fine for typical building power and MRO panel terminations.
3) Is the RC737 terminal copper or aluminum?
Copper barrel with vinyl insulation over it. That makes it a copper-only connector, so use it on copper conductors. Aluminum feeders need an AL/CU rated lug instead, not this crimp terminal.
4) Do I need a special crimp tool for the Sta-Kon RC737?
Use a crimper with the yellow 12-10 AWG nest. Insulated vinyl terminals in this range need a tool that compresses the barrel through the insulation without splitting the sleeve, so a color-coded insulated-terminal crimper is the right tool, not a bare-terminal die or pliers.
5) Where is the Sta-Kon RC737 ring terminal made?
The RC737 is manufactured in the United States, which matters if you are buying against a federal, state, or institutional contract with domestic-sourcing language on electrical components.
How fast can I get the Sta-Kon RC737 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 RC737 come with a warranty?
Absolutely. The Sta-Kon RC737 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 RC737?
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 RC737 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.