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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Subgroup:
- General Terminals
- Product Type:
- Nylon Insulated Rectangular Ring Terminal
- Standards:
- UL E9809
- Voltage Rating:
- 600 V
- Wire Size:
- 22-18 AWG
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Red
- Product Material:
- Copper
Sta-Kon RA482 – Frequently Asked Questions
1) What stud or screw size does the Sta-Kon RA482 ring terminal fit?
The RA482 is built for a No. 8 stud or screw. The tongue is a rectangular ring, so it stays captive on the stud once the nut is torqued down, which is why it gets used on terminal blocks, motor leads, and ground studs where a spade could pull free under vibration.
2) Is the Sta-Kon RA482 ring terminal UL listed for inspected commercial work?
It carries UL file E9809. For an inspector or an institutional MRO spec that requires listed wire connectors, that file number is what you cite on the submittal.
3) Is the barrel on the Sta-Kon RA482 copper or aluminum?
Copper. That matters because a copper barrel is for copper conductors only, not aluminum, and the nylon sleeve over it gives better abrasion and pull-out resistance than vinyl in a vibrating enclosure or a motor junction box.
4) Are Sta-Kon RA482 terminals made in the USA for Buy American jobs?
Country of origin on the RA482 is the United States, which is what government, healthcare, and education procurement normally needs documented for domestic-sourcing requirements.
5) Should I use a ring terminal or a spade terminal on a terminal block?
Use a ring like the RA482 wherever the connection is a stud with a nut or a screw you can fully remove, and where vibration or a safety-critical load means the wire must not back out. A spade (fork) terminal only wins when you need to drop the wire off a captive screw without removing it entirely, such as crowded control panel service work. Ground connections and motor lead studs are ring terminal territory.
6) What is the red insulation on a Sta-Kon ring terminal telling me?
Red is the color code on the RA482's nylon insulating sleeve. On a panel build or a troubleshooting call, the sleeve color is how an electrician identifies the gauge range of a crimped terminal at a glance without pulling it off the stud, so keeping one color per gauge range across a facility saves time later.
How fast can I get the Sta-Kon RA482 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 RA482 come with a warranty?
Absolutely. The Sta-Kon RA482 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 RA482?
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 RA482 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.