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ABB - Installation Products RA18-38 - Nylon Insulated Ring Terminal, Length 1.20 Inches, Width .53 Inches, Maximum Insulation .136, Bolt Hole 3/8 Inch, Wire Range #22-#16 AWG, Color Red, Tin Plated

ABB Installation Products RA18-38 Nylon Insulated Ring Terminal, Length 1.20 Inches, Width .53 Inches, Maximum Insulation…

UPC: 786210803968


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Overview

The ABB RA18-38 Nylon Insulated Ring Terminal (SKU: RA18-38) is a high-reliability electrical termination solution engineered for industrial and commercial applications requiring secure, vibration-resistant connections. This terminal features a durable nylon insulation rated UL 94 HB with a maximum operating temperature of 221°F (105°C), ensuring long-term performance in demanding environments. The tin-plated copper construction provides excellent corrosion resistance and electrical conductivity, while the internal barrel serrations guarantee maximum tensile strength and reliable wire contact. Designed for wires ranging from #22 to #16 AWG, the RA18-38 accommodates a 3/8-inch bolt hole for secure fastening to panels, machinery, or distribution systems. Its 1.20-inch length and 0.53-inch width offer versatility in tight spaces, while the red color coding enhances visibility and organization in complex wiring systems. The metal insulation grip sleeve crimps directly to the wire insulation, providing strain relief and protection against vibration-induced failures—a critical feature for high-vibration applications such as control panels, industrial machinery, and electrical distribution systems. UL and CSA certified up to 600V per UL 486A/B, the RA18-38 meets rigorous safety standards for voltage handling and insulation integrity. Compatible with industry-standard crimping tools like the CT-100, CT-1550, CT-1551, CT-2300/ST, CT-2500/L, and UP14ZLW, this terminal ensures consistent, high-quality terminations every time. Whether used in automation systems, HVAC equipment, or renewable energy installations, the RA18-38 delivers dependable performance where reliability cannot be compromised.
  • UL 94 HB rated nylon insulation with 221°F (105°C) max temperature
  • Tin-plated copper construction for corrosion resistance and conductivity
  • 3/8" bolt hole for secure fastening in high-vibration applications
  • Internal barrel serrations ensure maximum tensile strength and wire contact
  • Compatible with #22-16 AWG wires; red color for easy identification

Specifications

Color
Red
Material
Copper
Special Features
Self-insulated with high dieletric-strength nylon sleeves. An inner bronze insulation grip sleeve lengthens the flexing radius of the conductor and eliminates conductor creep
Standard
UL E9809
Standard
UL E9809 / UL E9809
Type
Nylon Insulated Ring Terminal
Voltage Rating
600 V
Wire Size
22-16 AWG
Package Dimensions (L x W x H)
2.5 IN x 1.3 IN x 3.5 IN
Package Dimensions (L x W x H)
6.35 cm x 3.302 cm x 8.89 cm
Package Weight (Imperial)
0.001 L
Package Weight (Metric)
0.001 kg
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Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

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Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.