Short Cartridge Heater 3/8 Inch X 1-1/4 Inch 220V 150W With Internal Connection

When high-density localized heat is required in tight equipment spaces, choosing a compact industrial cartridge heater is critical. Featuring a short 1-1/4 inch length and a 3/8 inch diameter, this Compact Internal Connection Cartridge Heater delivers fast warm-up response and reliable thermal performance in space-restricted environments.

• Ultra-Compact Profile: The short 1-1/4 inch length is specifically designed for small mold blocks, compact nozzles, and tight machinery manifolds where standard length heaters cannot fit.
• Internal Connection Structure: Built with internal lead connections rather than external crimps, providing high physical resistance against flex strain, vibration, and wire breakage at the sheath entry.
• High Watt Density Heating: Delivers uniform thermal output at 220V 150W, making it ideal for concentrated spot heating without thermal lag.
• Flexible Lead Extension: Standard 30cm high-temperature resistant lead cable enables smooth integration into electrical control panels.

This compact cartridge heater is widely applied in precision plastic processing molds, packaging sealing jaws, hot stamping dies, analytical instruments, and automated manufacturing equipment requiring targeted, space-saving heat.