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ABB - Installation Products RA18-4 - Nylon Insulated Ring Terminal, Length .72 Inches, Width .23 Inches, Maximum Insulation .136, Bolt Hole #4, Wire Range #22-#16 AWG, Color Red, Copper, Tin Plated

ABB Installation Products RA18-4 Nylon Insulated Ring Terminal, Length .72 Inches, Width .23 Inches, Maximum Insulation…

UPC: 786210803845


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Minimum Qty: 100

Multiplier: 100

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB RA18-4 Nylon Insulated Ring Terminal (SKU: RA18-4) from ABB Installation Products is a precision-engineered electrical termination solution designed for secure, corrosion-resistant connections in industrial and commercial wiring systems. Constructed from electrolytic copper and tin-plated for enhanced conductivity and corrosion resistance, this terminal ensures reliable electrical performance in demanding environments. The nylon insulation provides dielectric strength and mechanical protection, while the expanded entry design accommodates wire insulation up to 0.136 inches thick. With a bolt hole size of #4 and a wire range of #22 to #16 AWG, the RA18-4 is optimized for compact terminal blocks, control panels, and machinery wiring where space and reliability are critical. The terminal measures 0.72 inches in length and 0.23 inches in width, with a stock thickness of 0.59 inches, making it suitable for tight installation spaces. Its bright red color ensures quick visual identification in complex wiring systems, reducing installation errors and simplifying maintenance. Ideal for use in electrical distribution systems, motor control centers, industrial automation, and automotive applications, the RA18-4 delivers consistent performance in applications requiring stable, long-term electrical connections. Compatible with standard crimping tools, this terminal is supplied in a 100-piece package for efficient inventory management.
  • Material: Tin-plated electrolytic copper for high conductivity and corrosion resistance
  • Insulation: Nylon with expanded entry for wire insulation up to 0.136 inches thick
  • Dimensions: 0.72" length, 0.23" width, 0.59" stock thickness
  • Wire Range: #22 to #16 AWG
  • Bolt Hole: #4
  • Color: Red for easy identification
  • Package Quantity: 100 pieces

Specifications

Color
Red
Connection Type
Ring Terminal
Material
Copper
Material
Tin-Plated Copper with Nylon Insulation
Mounting Type
Bolt Hole #4
Size
Length 0.72 Inches, Width 0.23 Inches, Maximum Insulation 0.136 Inches
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)
2.09 IN x 1.1 IN x 3 IN
Package Dimensions (L x W x H)
5.3086 cm x 2.794 cm x 7.62 cm
Package Weight (Imperial)
0.001 L
Package Weight (Metric)
0.001 kg
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Frequently Asked Questions about ABB - Installation Products

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