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Power Controls > Solid State Contactors > Watlow Series CZR

Watlow Series CZR - Solid State Contactor

The SERIES CZR solid state relay provides a low-cost, highly-compact and versatile solid state option for controlling electric heat.

With DIN-rail and back panel mounting standard on every controller, the CZR solid state relay allows for simple and quick installation.

Single phase, 18 to 42 ampere zero-cross switching up to 600VAC (see output rating curve). It's unique integrated design removes the guess work associated with selecting a proper heat sink and precise terminations for the application.

Features & Benefits:

  • DIN-rail or standard panel mount
  • Versatile, quick and low-cost installation
  • Compact size
  • Reduces panel space and cost
  • Touch-safe terminals
  • Increases installer and operator safety
  • Mercury free
  • Environmentally safe
  • Faster switching with solid state
  • Saves energy and extends heater life
  • UL® 508 recognized, CSA LR700195 certified and CE 60950
  • Applications requiring agency approvals
  • Back-to-back SCR design
  • Offers rugged design for different application environments


Solid State Relays

Spec Sheet (pdf)

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