Current Relays from CR Magnetics, Inc

Current Relays from CR Magnetics

CR Magnetics advanced line of precision AC Current, DC Current, Ground Fault Relays. We carry a complete line of Alarm, Normally Open, Normally Closed, Solid Core and Split Core Current Switches.

Current Sensing Relay, CR4395

CR4395 AC Current Sensing Relays
Current Sensing Relay CR4395 series provides an effective and highly stable method for monitoring electrical current. The current-carrying wire is routed through the opening extending from the top of the case.

Direct, Current, Sensing Relay, CR5395

CR5395 DC Current Sensing Relays
The CR5395 series, Direct Current Sensing Relay provides a precision and cost effective method for monitoring Direct Current. Magnetic Modulator Technology is utilized for the current sensing to provide a stable and highly repeatable current trip.

Ground Fault Sensor, CR7310

CR7310 Ground Fault Sensor
Ground Fault Sensor CR7310 series, provides a reliable and cost effective method for sensing ground faults. The current-carrying wires are routed through the opening extending from the top of the case.

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About Us

Heaters Controls And Sensors LTD., is a manufacturer of heaters, custom control panels, controls and sensors. We also provide instrumentation solutions for industrial, petroleum, chemical and food equipment applications.


Our Products

Dataloggers, sensors, recorders, timers, hand held instruments, controllers of different sizes for a variety of industrial applications. Heaters Controls And Sensors LTD., also manufacturers industrial heaters, custom control panels, the FuzyPro product line of controllers and data loggers.

Website Content

Dataloggers, Sensors, Recorders, Timers, Hand Held Instruments, Fuzzy Logic Controllers, PID Controllers, Industrial Heaters, Custom Control Panels, Recorders, Timers, Infared Instrumentation, Ultrasonic Sensors are some of the products you will find on this site.

Get in Touch

  • Toll Free:
  • Telephone:
    (519) 686-2715
  • Fax:
    (519) 686-8159
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  • Address:
    60 Meg Drive
    London, ON
    N6E 3T6 Canada
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