High Temp Ceramic Wire Connectors For Copper To Copper Joints 0.547 Inch Diameter 5 Pack Quick And Secure Connections With Tight Square Wire Spring Temperature Rating Up To 1000 Degrees Fahrenheit Gardner Bender 19 004CER

High-Temp Ceramic Wire Connectors 13.9mm dia, 0.547in
✔️ 5-pack ceramic wire nuts for copper-to-copper, 1000°F max

These high-temperature ceramic wire connectors are designed for copper-to-copper electrical joints in harsh environments. Use them in industrial wiring, kilns, furnaces, and other hot systems where a reliable, heat resistant connection matters.

✅ High-temperature ceramic connectors rated up to 1000°F (538°C) for reliable joints
✅ Suitable for copper-to-copper connections with secure square-wire spring
✅ 18-10 wire gauge (AWG) compatibility noted in product details
✅ Screw-on design for quick, positive continuity and tight seals
✅ Comes in a 5-pack for bulk projects and consistent performance

💡 What is a ceramic high-temp wire connector used for in electrical work? These components join copper conductors in hot environments while protecting insulation and maintaining reliable conductivity.
- High-temperature tolerance up to 1000°F (538°C) for critical applications
- Handy for kilns, furnaces, and industrial wiring environments
- Secure, quick-connect with a tight square-wire spring for conductivity
- Ceramic body provides thermal stability and resistance to electrical stress