Enclosure Heaters

Designed for freeze and condensation protection, enclosure heaters from Watlow® are rugged, reliable and safe to operate. These rectangular-shaped, wire-wound silicone rubber heaters can be ordered separately with adhesive or vulcanized to an aluminum mounting plate. A thermostat can be attached to the heater or mounted separately as shown.

Performance Capabilities:

  • Watt density rating of 5 W/in² (0.8 W/cm²)
  • Temperature to 150°F (66°C)

Typical Applications

Freeze or condensation prevention in housings containing electronic equipment.
Examples include:

  • Traffic signal boxes
  • Automated teller machines
  • Temperature control panels
  • Gas or liquid control valve housings