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INS VINYL RNG TERM 22-16 3/8IN RED
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:
- 22-16 AWG
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Red
- Product Material:
- Copper
Sta-Kon RA737 – Frequently Asked Questions
1) What wire gauge does the Sta-Kon RA737 ring terminal accept?
The RA737 is built for 22 to 16 AWG stranded copper conductors, which is the red insulation color code on Sta-Kon terminals. Anything heavier than 16 AWG will not seat in the barrel, and a conductor smaller than 22 AWG risks pulling out of the crimp.
2) Is this ring terminal rated for 600 volt control and branch circuit wiring?
Yes. The vinyl insulated Sta-Kon RA737 carries a 600 V rating and is UL recognized under file E9809, so it is suitable for typical 120/208/240/480 V control panel and motor connection work within that voltage.
3) What is the Sta-Kon RA737 barrel made of, and can I use it on aluminum conductors?
The terminal barrel is copper, so it is intended for copper conductors only. Crimping copper hardware onto aluminum wire creates a dissimilar metal joint that corrodes and loses contact pressure; for aluminum you need a terminal specifically marked AL or AL9CU.
4) Do I need a special crimper for the red 22-16 AWG Sta-Kon terminals?
Use the red die or nest on an insulated-terminal crimp tool. Sta-Kon insulated terminals are color coded by range, and red means the 22-16 AWG group, so the red station on the tool gives the correct barrel compression without cutting the vinyl insulation. Pliers or a bare-terminal die will crush the sleeve and give an unreliable joint.
5) Are Sta-Kon RA737 terminals made in the USA for jobs with domestic sourcing requirements?
Country of origin on the RA737 ring terminal is the United States, which is what government, transit, and other Buy American style procurement specs usually ask for on electrical components. The part is also UL recognized under file E9809 if the submittal needs a listing reference.
How fast can I get the Sta-Kon RA737 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 RA737 come with a warranty?
Absolutely. The Sta-Kon RA737 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 RA737?
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 RA737 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.