Abb rb14-14 Ring Terminal 18-14 Awg 1/4 Inch Blue

Product Description

The ABB rb14-14 is a nylon insulated ring terminal designed for secure, permanent wire terminations in electrical panels, control wiring, and equipment connections. It accepts 18-14 AWG conductors and fits a 1/4 inch bolt hole, making it a standard choice for low-voltage control circuits and general electrical work. The copper barrel is tin plated to resist corrosion and maintain conductivity over time. A high dielectric-strength nylon sleeve provides the insulation, while an inner bronze insulation grip sleeve extends the flexing radius of the conductor and prevents conductor creep at the termination point. Rated at 600 volts. Licensed electricians and experienced maintenance technicians install this terminal in both residential and commercial applications.

This terminal is suited for use in electrical control panels, motor control wiring, HVAC equipment connections, and general-purpose electrical terminations where a ring-style lug is required. The blue color coding indicates compatibility with 18-14 AWG wire range, following the industry-standard color coding convention for insulated terminals. It works in environments where vibration or repeated flexing could stress an unprotected conductor, thanks to the bronze grip sleeve design.

Key Features

• Nylon insulation sleeve rated for high dielectric strength at 600 volts
• Inner bronze insulation grip sleeve reduces conductor creep and extends flex life
• Tin plated copper barrel for corrosion resistance and reliable conductivity
• Blue color coding identifies 18-14 AWG wire range at a glance
• 1/4 inch bolt hole fits standard electrical and mechanical fastening hardware
• UL listed under UL E9809

Compatibility

Designed as an OEM-style replacement and standard-fit ring terminal for 18-14 AWG wire applications requiring a 1/4 inch bolt hole in residential and commercial electrical installations.

Installation Notes

Installation is performed by licensed electricians or qualified maintenance technicians. De-energize and lock out the circuit before terminating or replacing any ring terminal. Use a ratchet-style crimping tool rated for insulated terminals to achieve a proper crimp and avoid damaging the nylon sleeve. Follow NEC guidelines for conductor sizing, terminal torque at the fastener, and appropriate wire management practices.

Technical Specifications

• Wire Range: 18-14 AWG
• Bolt Hole Size: 1/4 inch
• Voltage Rating: 600 volts
• Length: 1.08 inches
• Width: 0.47 inches
• Maximum Insulation Diameter: 0.162 inches
• Material: Copper, Tin Plated
• Insulation Material: Nylon
• Color: Blue
• Certification: UL E9809

Standard Information

• Brand: ABB
• Manufacturer Part Number: rb14-14