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INS NYL BUTT SPLICE, 4 LEN 1.85 DIA
Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Product Subgroup:
- Splices
- Product Type:
- Nylon Insulated Butt Splice
- Standards:
- UL E9809
- Temperature Range:
- 105 °C
- Voltage Rating:
- 600 V
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Yellow
- Product Material:
- Copper
Sta-Kon 2RF4 – Frequently Asked Questions
1) What voltage and temperature can the Sta-Kon 2RF4 butt splice handle?
The 2RF4 nylon insulated butt splice is rated 600 V with a 105 C temperature rating, which covers standard building power and control wiring in panels, fixtures, and motor connections where ambient heat is a factor.
2) Is the Sta-Kon 2RF4 splice UL listed?
Yes. The 2RF4 carries UL file E9809, so it can be used on work inspected to a UL-listed termination requirement.
3) The yellow Sta-Kon butt splice - what wire size does yellow mean?
Yellow is the standard color code for 12 and 10 AWG on insulated terminals and splices, and the 2RF4 is the yellow-insulated version. If you are splicing 16-14 AWG you want a blue-coded splice instead, and 22-18 AWG takes red.
4) Is the barrel on the Sta-Kon 2RF4 copper or aluminum?
Copper. That makes it a copper-only connector, so use it on copper conductors, not aluminum. Crimp with the die matched to the insulation color.
5) What is the difference between a nylon insulated butt splice and a vinyl one?
Nylon insulation, as on the 2RF4, takes more abuse during pull-through and handling and holds up at higher heat, 105 C here. Vinyl barrels are typically rated lower and tear more easily when a splice is dragged through a conduit body or a tight j-box. Both do the same electrical job; nylon is the one to pick where the splice gets handled or runs warm.
6) Can I use the Sta-Kon 2RF4 to join two wires end to end inside a junction box?
That is exactly what it is for. A butt splice joins two conductors end to end in a single insulated barrel, crimped at each end, giving a lower-profile connection than a wire nut and one that will not back off from vibration. It is a crimp connector, so you need the proper crimp tool, not pliers.
7) What is the manufacturer part number for this Sta-Kon yellow butt splice?
Order it as Sta-Kon 2RF4. That is the full manufacturer part number for the yellow nylon insulated butt splice rated 600 V, 105 C.
8) Where is the Sta-Kon 2RF4 manufactured?
The 2RF4 is made in Mexico. Buyers tracking country of origin for procurement or bid documentation can record it as MX.
How fast can I get the Sta-Kon 2RF4 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 2RF4 come with a warranty?
Absolutely. The Sta-Kon 2RF4 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 2RF4?
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 2RF4 from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.