Type 304 Stainless Steel sheath provides physical strength and resistance to high temperatures of up to 1200°F (650°C) and chemical corrosion. Helically wound resistance wire coil made from nickel-chrome wire is evenly stretched and precisely strung through the ceramic insulator, providing uniform heat. A custom mixture of several high-purity magnesium oxide grain sizes, chosen to increase thermal conductivity and dielectric strength, fills all remaining space inside and around the ceramic insulator.

• Available with or without mounting tabs (If without, the ends are silver soldered shut to prevent moisture and contaminants from entering the heater.)

Voltage: 120 V, 240 V
Wattages: 75 Watt – 1,000 Watt