Supco Wire Connector, large yellow connector with spring insert, 15 Pcs, T1152

Supco Wire Connector – Large Yellow | Spring Insert | 15-Pack | T1152 | High-Temp Rated

Secure your electrical connections with this brand-new Supco wire connector set, part T1152. Featuring a large yellow body and internal spring insert, these twist-on connectors are ideal for HVAC, appliance repair, and general electrical work. Designed for fast, reliable wire joins with high-temp and high-voltage tolerance, this 15-pack is perfect for technicians, contractors, and DIYers.

⚙️ Product Features:

• Large yellow twist-on wire connectors
• Internal spring insert for secure grip and conductivity
• Max Temperature: ≤ 221°F (105°C)
• ⚡ Max Voltage: ≤ 600 Volts
• Quantity: 15 connectors per pack
• Ideal for HVAC, appliance, and general electrical applications
• Condition: Brand New – Unused

Replaces / Comparable To:

Supco T1152, ER8557882, DE526, and other standard large yellow wire connectors with spring inserts

✅ Common Uses:

• HVAC system wiring
• Appliance terminal repairs
• Electrical box connections
• Lighting and outlet installations

️ Installation Tips:

• Strip wires to recommended length (typically 3/8")
• Twist wires together clockwise before applying connector
• Insert wires into connector and twist until tight and secure
• Tug test each connection to confirm grip
• Use dielectric grease if required for moisture-prone environments

⚠️ Installation Disclaimer:

This product is intended for use by qualified electricians, HVAC technicians, or experienced DIYers. Buyer is responsible for verifying suitability for their specific application. Improper installation may result in electrical failure, overheating, or fire hazard. Returns are not accepted on used or installed connectors due to safety and contamination risks.

Reliable grip. High-temp rated. Built for professional-grade electrical connections.