Sta-Kon Vinyl Insulated Butt S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$207.14
Sta-Kon 2RA18X EXP INS VINYL BTT SPLC, 22-18

Sta-Kon Vinyl Insulated Butt Splice 22-18 AWG 600V Red Copper Terminal, 100 Pack

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Model: 2RA18X
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Sta-Kon Vinyl Insulated Butt Splice 22-18 AWG 600V Red Copper Terminal

Professional Wire Termination for Reliable Electrical Connections

The Sta-Kon Vinyl Insulated Butt Splice delivers dependable wire termination performance for 22-18 AWG applications. Featuring durable copper construction with red vinyl insulation, this professional-grade splice connector provides secure electrical connections rated for 600V operation with temperature capability up to 105�C. UL E9809 listed for safety compliance in demanding electrical installations.

Professional Features & Benefits

  • 22-18 AWG Wire Range: Accommodates standard wire gauges for versatile connection applications across residential and commercial projects.
  • 600V Voltage Rating: Handles high-voltage applications safely with reliable insulation protection for critical electrical systems.
  • Copper Construction: Provides excellent conductivity and corrosion resistance for long-lasting electrical performance.
  • 105�C Temperature Rating: Withstands elevated operating temperatures in demanding environments without degradation.
  • Red Vinyl Insulation: Color-coded identification with durable vinyl protection against moisture and environmental factors.
  • UL E9809 Listed: Meets rigorous safety standards for professional electrical installations and code compliance.
  • USA Manufacturing: Quality construction from United States facilities ensures consistent performance and reliability.

Technical Specifications

  • Color: Red
  • Country Of Origin: United States (US)
  • Department: Electrical
  • Material: Copper
  • Product Group: Wire Termination
  • Product Subgroup: Splices
  • Product Type: Vinyl Insulated Butt Splice
  • Standards: UL E9809
  • Temperature Range: 105 �C
  • Voltage Rating: 600 V

Professional Applications

  • Residential Electrical Systems
  • Commercial Building Wiring
  • Industrial Control Panels
  • HVAC System Connections
  • Lighting Circuit Splicing
  • Motor Control Applications
  • Electrical Repair & Maintenance

Why Choose Sta-Kon Quality?

Sta-Kon delivers proven reliability in wire termination solutions with UL E9809 listing and USA manufacturing quality. The 600V rating and 105�C temperature capability ensure dependable performance in professional electrical applications where safety and durability are essential.

Manufacturer Resources

Product Specs

Country Of Origin:
United States (US)
Product Subgroup:
Splices
Product Type:
Vinyl Insulated Butt Splice
Standards:
UL E9809
Temperature Range:
105 °C
Voltage Rating:
600 V
Department:
Electrical
Product Group:
Wire Termination
Product Color:
Red
Product Material:
Copper

Sta-Kon 2RA18X – Frequently Asked Questions

1) What wire sizes does the Sta-Kon 2RA18X butt splice accept?
The Sta-Kon 2RA18X vinyl insulated butt splice is sized for 22 to 18 AWG copper conductors, which is the range you hit on thermostat wire, control wiring, low-voltage signal runs and small fixture leads. Both ends of the barrel take the same range, so you can splice 22 to 18 or any combination inside that band. Anything 16 AWG or larger needs the next barrel size up (blue, 16-14 AWG) rather than this red one.
2) Can I use these splices in a 600V control panel?
Yes. The 2RA18X is rated 600V, which covers 120V, 208/240V and 480V control and power circuits as well as the low-voltage wiring it is most often used on. Keep in mind a butt splice is an in-line connection, so in a panel it still has to land inside an enclosure or raceway per code for the circuit it serves.
3) Are Sta-Kon butt splices UL listed for inspected work?
They carry UL file E9809, so the 2RA18X can be used on inspected commercial and residential installations where the inspector wants a listed connector rather than a twist-and-tape splice. Note that listing applies to a properly crimped connection with the correct die for the red 22-18 barrel.
4) Why is this butt splice red, and does the color mean anything?
Red is the industry color code for the 22-18 AWG barrel size, so the insulation color tells an electrician at a glance which gauge range the splice is for without reading the bag. On the Sta-Kon splice the red is vinyl, which also gives you moisture and handling protection over the crimped barrel.
5) Will these hold up spliced inside a furnace cabinet or near a motor?
The vinyl insulation on this Sta-Kon splice is rated to 105 C (221 F), so it handles the elevated ambient you see in HVAC cabinets, luminaire channels and motor control enclosures. For higher temperatures than that, you want a nylon insulated or heat-shrink insulated splice instead of vinyl.
6) Do I need a special crimper for these red 22-18 butt splices?
Use an insulated-terminal crimp tool with the red 22-18 AWG nest, and crimp both ends of the barrel. Pliers or a bare-terminal die will crush the vinyl and give you a connection that pulls out. Crimp, then tug-test each end before you tuck the splice back in.
7) Is a butt splice the right choice, or should I use a wire nut?
A butt splice makes an in-line, low-profile connection on two conductor ends, which is what you want when repairing a cut lead, extending a fixture whip, or pulling the joint through a tight raceway or cabinet. A twist-on wire connector is better when you are joining three or more conductors or need a reusable joint in a box. For 22-18 AWG in-line repairs, the red 2RA18X is the connector that keeps the splice small and mechanically crimped.
8) How many Sta-Kon 2RA18X splices come in a pack?
The 2RA18X is sold in a 100-piece pack, which suits truck stock or a panel build where you are making a run of 22-18 AWG splices at once rather than a single repair.
9) Are these splices made in the USA?
Yes, the Sta-Kon 2RA18X is manufactured in the United States, which matters on government, institutional and federally funded jobs carrying domestic-sourcing requirements.
How fast can I get the Sta-Kon 2RA18X 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 2RA18X come with a warranty?
Absolutely. The Sta-Kon 2RA18X 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 2RA18X?
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 2RA18X from ZenSupply?
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