Thomas Betts TNF18-4FB-XV Bullet Connector 22-16 Awg

Product Description

The THOMAS BETTS TNF18-4FB-XV is a insulated bullet connector designed for splicing and terminating 22 to 16 AWG wire in electrical wiring applications. The connector features a brass contact with a copper sleeve for reliable conductivity and a red nylon insulating body rated to UL 94 V-2 flammability standards. The bullet diameter measures 0.153 inches and the bullet length is 0.287 inches, making it a compact, precise-fit terminal suited for panel wiring, control circuits, and automotive or equipment harness work. Each package contains 75 pieces. Licensed electricians and equipment technicians are the primary installers of this type of connector.

This bullet connector is appropriate for low-voltage control wiring, appliance wiring, and equipment harness assemblies where 22 to 16 AWG stranded or solid conductors are used. The red color coding identifies the connector as compatible with the 22-16 AWG wire range, following the industry-standard color convention for this wire gauge group. It is well suited for residential, light commercial, and industrial panel work, motor control enclosures, and field wiring of HVAC or electrical equipment requiring compact, insulated bullet terminations.

Key Features

• Accepts 22 to 16 AWG wire for flexible application across common control circuit gauges
• Brass contact with copper sleeve for solid electrical conductivity and corrosion resistance
• Red nylon insulation rated UL 94 V-2 for flame retardancy
• Bullet diameter of 0.153 inches and bullet length of 0.287 inches for consistent, repeatable fit
• CSA Certified and RoHS Compliant
• Listed under UL File E9809

Compatibility

Designed as an OEM-style replacement and general-use bullet connector for 22 to 16 AWG wiring applications requiring a 0.153-inch bullet diameter termination.

Installation Notes

Installation is typically performed by a licensed electrician or qualified equipment technician. De-energize all circuits before terminating or inspecting any wiring connection. Use a crimping tool rated for 22 to 16 AWG insulated terminals to ensure a proper mechanical and electrical crimp. Follow applicable NEC guidelines for connector use in control and power wiring applications.