Sibba High-Temperature Ceramic Wire Connectors – Your Reliable Solution for Extreme Heat Wiring

Upgrade your electrical repairs with Sibba's professional-grade ceramic wire connectors. Designed to withstand environments where standard plastic connectors fail, our ceramic wire nuts ensure safety, durability, and peace of mind for your high-temperature applications.
Why Choose Sibba Ceramic Wire Nuts?
Unmatched Material: Made from high-quality, fired ceramic, these small wire nuts are inherently non-conductive and maintain structural integrity under extreme thermal stress. They are the specified choice for temperatures exceeding 200°F.
Superior Heat Rating: With a maximum working temperature of 1000°F (538°C), our connectors are perfect for inside ovens, furnaces, space heaters, water heater elements, and other high-heat equipment. They won't melt or degrade, guaranteeing a permanent connection.
Engineered for Performance: Each wire cap features a substantial, sharp tapered thread cast directly into the ceramic body (no metal insert). This design ensures a tight, secure grip on wires (18-8 AWG) without the need for pre-twisting, simplifying installation.
Wide Application: Ideal for DIY enthusiasts and professional technicians tackling repairs on kitchen appliances, heating systems, and industrial equipment where heat resistance is critical.
Product Specifications & Details:
Brand: Sibba
Category: Ceramic Wire Connectors / Porcelain Twist Caps
Color: White
Material: Ceramic
Function: For connecting electrical wires in high-temperature environments.
Product Size (Single): Approx. 1.4 x 0.9 x 0.9 cm (0.55 x 0.35 x 0.35 inches).
Wire Range: Suitable for 18-8 AWG wires (Small Size).
Package Contents: 30 x Ceramic Wire Connectors.
Easy Installation Guide:
1. Strip and align the wire ends evenly.
2. Hold the wires together and push them into the ceramic wire nut.
3. Screw the connector clockwise until it is hand-tight and you see the wires twist inside (about two twists).
4. For stranded wire, lead the strands slightly before inserting. Ensure the connector is the correct size for your wire gauge.
Important Tips & Notice:
Always confirm the wire gauge (18-8 AWG) and temperature requirements before use. Do not oversize.
These small wire nuts contain no metal. They are specifically for high-heat situations where plastic connectors are unsuitable.
Please allow slight size/color variations due to manual measurement and monitor differences.
WARNING: These are small parts. Keep them away from children and pets to prevent choking or swallowing hazards.

Invest in a lasting fix. Choose Sibba wire caps for a heatproof, safe, and reliable electrical connection every time.