Thomas & Betts Insulated Nylon...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.22
$2.22

Thomas & Betts Insulated Nylon Ring Terminal 22-16 AWG #8 Stud Red

(No reviews yet) Write a Review

Model: RA18-8
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.22
$2.22
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Thomas & Betts Insulated Nylon Ring Terminal 22-16 AWG #8 Stud Red

Professional Electrical Connection Solution with High Dielectric Strength

Thomas & Betts delivers reliable electrical connections with this insulated nylon ring terminal designed for 22-16 AWG wire range and #8 stud applications. Featuring self-insulated construction with high dielectric-strength nylon sleeves and an inner bronze insulation grip sleeve that lengthens the flexing radius of the conductor and eliminates conductor creep. The electro tin-plated copper construction with red color coding ensures professional performance in 600V applications with 105�C temperature rating.

Professional Features & Benefits

  • 22-16 AWG Wire Range: Accommodates standard wire gauges for versatile electrical connection applications
  • 600V Voltage Rating: Provides reliable performance in commercial and industrial electrical systems
  • 105�C Temperature Rating: Ensures stable operation in demanding thermal environments
  • Electro Tin-Plated Copper: Delivers superior conductivity and corrosion resistance for long-term reliability
  • High Dielectric-Strength Nylon Insulation: Provides electrical safety and prevents accidental contact
  • Bronze Insulation Grip Sleeve: Extends conductor flexing radius and eliminates conductor creep for enhanced durability
  • UL and CSA Certified: Meets rigorous safety standards for professional electrical installations

Technical Specifications

  • A Inches: 0.89
  • Alternate Package Qty: RA863
  • Application Tools: WT2000, WT112M, WT145C, ERG4001, ERG4003, WT145A
  • B Inches: 0.31
  • C Inches: 0.25
  • Color: Red
  • Department: Electrical
  • Flammability Rating: UL 94 V-2
  • Inner Package: 100
  • Insulation Type: Insulated Nylon
  • M Inches: 0.74
  • Material: Copper
  • Maximum Insulation Inches: 0.136
  • Order Multiple: 100
  • Outer Package: 500
  • Package Height: 8.9
  • Package Length: 15.1
  • Package Type: Standard
  • Package Width: 9.4
  • Product Finish: Electro Tin-Plated
  • Product Group: Hardware
  • Product Subgroup: Rings
  • Recommended Tool: WT145A
  • Rohs Compliance: Yes
  • Stock Thickness: 0.03
  • Stud Size: #8
  • T B Sold In Uom: Each
  • T B Weight Per Uom: 0.25 lbs. per 100
  • Temperature Rating: 105�C
  • Terminal Series: RA
  • Voltage Rating: 600V
  • Wire Range: 22-16

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Electrical Panels and Distribution Systems
  • Industrial Control Circuits and Motor Connections
  • Residential Service Panels and Branch Circuits
  • HVAC Equipment Electrical Connections
  • Lighting Control Systems and Fixtures
  • Emergency Power and Backup Systems

Why Choose Thomas & Betts Quality?

Thomas & Betts ring terminals deliver proven reliability with UL and CSA certifications ensuring compliance with professional electrical standards. The UL 94 V-2 flammability rating and RoHS compliance demonstrate commitment to safety and environmental responsibility, while the electro tin-plated finish provides long-term corrosion resistance for dependable electrical connections.

Manufacturer Resources

Product Specs

A Inches :
0.89
Alternate Package Qty:
RA863
Application Tools:
WT2000, WT112M, WT145C, ERG4001, ERG4003, WT145A
B Inches :
0.31
C Inches :
0.25
Flammability Rating:
UL 94 V-2
Inner Package:
100
Insulation Type:
Insulated Nylon
M Inches :
0.74
Maximum Insulation Inches :
0.136
Order Multiple:
100
Outer Package:
500
Package Height:
8.9
Package Length:
15.1
Package Type:
Standard
Package Width:
9.4
Product Group:
Hardware
Recommended Tool:
WT145A
Rohs Compliance:
Yes
Stock Thickness:
0.03
Stud Size:
#8
T B Sold In Uom:
Each
T B Weight Per Uom:
0.25 lbs. per 100
Temperature Rating:
105°C
Terminal Series:
RA
Voltage Rating:
600V
Wire Range:
22-16
Department:
Electrical
Product Subgroup:
Rings
Product Finish:
Electro Tin-Plated
Product Color:
Red
Product Material:
Copper

Thomas & Betts RA18-8 – Frequently Asked Questions

How fast can I get the Thomas & Betts RA18-8 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 Thomas & Betts RA18-8 come with a warranty?
Absolutely. The Thomas & Betts RA18-8 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 Thomas & Betts RA18-8?
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 Thomas & Betts RA18-8 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.