Industrial & Process Heating Elements

Contactor Enclosures

Protherm CB Series Contactor Enclosures are ideal for use with screwplug & flange immersion heaters with pilot duty thermostats.

  • NEMA 4 Powder Coated Metal Enclosure - UL Type 1, 3R, 4, 12, 13/IP66 - UL FILE #E902044
  • NEMA 4 High Impact Polyester & Fiberglass Enclosure (Optional)
  • Panel includes three pole contactor with (1) N.O & (1) N.C auxilliary contacts up to 40 amp, and (2) N.O & (2) N.C contacts on units 50 - 275 amp.
  • Contactor available with 120VAC, 208VAC, 230VAC & 480VAC coils.
  • Coil voltage is pre-wired to terminal blocks for easy wiring.
  • 24VAC Contactor available (call)

Notice: Picture shows powder coated metal enclosure,
and the optional plastic and fiberglass enclosures may differ.

Please allow 3-5 days for delivery.