Supco T1150 Connector, Insulated, Spring Insert, Blue, Small Size (Pack of 20)

Supco Blue Wire Connectors | 20 Pack | T1150 | Twist-On Electrical Caps

Secure your electrical connections with this brand-new 20-pack of Supco blue wire connectors, part number T1150. Designed for fast, reliable twist-on installation, these connectors are ideal for appliance repair, HVAC service, and general electrical work. Each cap features a flame-retardant shell and internal spring for consistent grip and conductivity.

Product Specifications:

• Quantity: 20 Wire Connectors per Pack


• Color: Blue (Standard for 148 AWG wire range)


• Type: Twist-On Wire Connector with Internal Spring


• Shell: Flame-retardant thermoplastic housing


• Wire Range: Accepts combinations of solid or stranded 148 AWG wires


• OEM Reference #: Supco T1150


• Condition: Brand New Unused

Common Applications:

• Appliance wiring repairs and replacements


• HVAC system installations and service


• Residential and commercial electrical projects


• General-purpose wire splicing and junction box connections

Installation Tips:

• Ensure power is disconnected before starting any electrical work


• Strip wire ends to appropriate length (typically 3/8")


• Twist wires together clockwise and screw connector on until snug


• Tug lightly to confirm secure fit; do not overtighten


• Store unused connectors in a dry, cool location

Installation Disclaimer:

These wire connectors are intended for use only with compatible wire gauges and approved electrical applications. Buyer is responsible for verifying suitability before installation. All electrical work should follow local codes and be performed by qualified personnel. Seller is not liable for damage caused by improper use, installation, or application.

Reliable grip. Flame-retardant safety. Stock up with this 20-pack of Supco T1150 wire connectors and power your projects with confidence.