Ravi Electricals PRIVATE LIMITED

Ceramic Strip Heater Manufacturers

Ceramic Strip Heater

Ceramic Strip Heater is produced with helically wound coil of Nickel Chrome Resistance wire which is equipped inside the heater. The coil is accurately strung on the ceramic insulator prior to mechanically connected to the screw terminals or lead wires as required. The rear body is made of SS304 Stainless Steel Sheath which gives mechanical strength & resistance to increased temperature upto 600°C. The resistance wire coil is portable in a ceramic insulator which is specially developed. Ceramic Strip Heaters is available with / without mounting holes.

These heaters are available with fins for air heating applications. The fins have been designed in such a way that it maximises surface contact for better heat dissipation, thus resulting in quickly heat transfer in the air.

Performance Ratings
Maximum Sheath Temp 650°C
Nominal Watt Density 20W / in2 (3.1 W/cm2)
Electrical Ratings
Maximum Voltage 480V AC (Dependent on design parameters)
Maximum Recommended
Voltage w / Leads 240V AC
Maximum Amperage Lead wire termination
10 amp
Screw Terminations 10 - 32 UNF - 25 amp
Resistance Tolerance +10%, -5%
Wattage Tolerance +5%, -10%
Physical Size Construction Limitations:
5/8" Wide Heater +.000, -.005"
1" & 1.5" Wide Heaters +.000, -.010"
1/4" Thick Heater +.000, -.005
5/16" & 3/8" Thick Heaters +.000, -.008"
Up to 24" ±1/16"
Over 24" ±1/8"
Mounting Slot Size
Standard 5/16" x 1/2"
Special 1/2" x 5/8"


  • Ovens
  • Baking
  • Hot Plates
  • Incubators
  • Moulds & Dies
  • Air Heating & much more.