Ditek Surge Protectors

Power outages, surges, and voltage transients can damage your heating and cooling system just like any other valuable electronic device. Ditek’s HVAC system surge protective devices help prevent equipment loss from these damaging electrical events.


DTK-120/240CM+ Features and Benefits
  • NEMA 4X weatherproof enclosure allows for use in harsh environments
  • Parallel connection for easy installation
  • Diagnostic LED provides positive indication of power, ground presence, and surge protection
  • Automatically resets to handle multiple surge events
  • Durable and cost effective
  • Protects HVAC condensing units, furnaces, air handlers, heat pumps, motors and ductless air conditioners installed and wired to the load side of the disconnect
  • UL Listed
  • 10 Year limited warranty

Product Details

Catalog Number Description Case Quantity
DTK-120/240CM+ HVAC Condensing Unit Surge Protector 9
D100-120/2083Y 100Ka/Phase 120/208 VAC 3-Phase Wye, 4 Wire 1
D100-277/4803Y 100KA/Phase 277/480 VAC 3-PHAS 1
D50-120/2083Y 120/280-3Y VAC, 50KA, SPD Type 1 UL 1449 1
D50-277/4803Y 277/480-3Y VAC, 50KA, SPD Type 1 UL 1449 1
D50-4803D 480 VAC SURGE PROTECTOR 1