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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)Mexico (MX)
- Product Subgroup:
- General Terminals
- Product Type:
- Nylon Insulated Ring Terminal
- Wire Size:
- 4N A
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Yellow
- Product Material:
- Nylon
Sta-Kon RF10711NP – Frequently Asked Questions
1) Is the Sta-Kon RF10711NP terminal barrel copper or tin plated, and will it hold up in a damp panel?
The barrel is nickel plated, which is the higher-temperature plating choice compared with the tin-plated terminals most panel work uses. Nickel resists oxidation well, so it is the one to pick for hot or humid equipment enclosures rather than a bare or tin-plated ring on 4 AWG.
2) Is a nylon insulated ring terminal better than vinyl for a hot equipment enclosure?
Nylon, which is what the RF10711NP sleeve is made from, holds its shape at higher temperatures and resists abrasion and solvents better than vinyl insulation. Vinyl-insulated rings are fine for general low-heat wiring; for motor terminal boxes, transformer cabinets, and anywhere the conductor runs warm, the nylon body is the one to specify.
3) Can I crimp the Sta-Kon RF10711NP with a hand tool or do I need a hydraulic crimper?
At 4 AWG this is a heavy-gauge lug, well past the range of the small plier-style crimpers used on 22-10 AWG insulated terminals. Plan on a full-cycle ratcheting or hydraulic crimper with a die matched to 4 AWG, and crimp the barrel without cutting the nylon sleeve.
4) Why is this 4 AWG ring terminal yellow, and does the color mean anything?
Yellow is the standard insulation color code for the 12-10 AWG range on small insulated terminals, but on heavy-gauge Sta-Kon rings like the RF10711NP the yellow nylon sleeve simply identifies the body material and size family. Go by the printed wire size, 4 AWG, not the color, when you are matching it to a conductor.
5) Are Sta-Kon RF10711NP terminals made in the USA for a government or Buy American job?
Country of origin on the RF10711NP is listed as United States and Mexico, so production runs come from both. For a job with domestic-content language in the spec, confirm the origin marking on the carton you receive rather than assuming the US run.
How fast can I get the Sta-Kon RF10711NP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 Sta-Kon RF10711NP come with a warranty?
Absolutely. The Sta-Kon RF10711NP 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 RF10711NP?
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Why buy the Sta-Kon RF10711NP from ZenSupply?
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