Manual Rectifier Controllers

Electromagnets require direct current power for operation. Whether used in manual or automated handling of ferrous parts, they must release the work as readily as they attract and hold. Release is a function of the rectifier and not the magnet. These rectifiers incorporate a provision for reverse current that insures positive release of even those alloy steels which are magnetically retentive. Variable power and remote control are available. Magnetool rectifiers and rectifier-controllers are designed to provide reliable D.C. power for industrial electromagnets and electromagnetic chucks.

MA Series Rectifier Controllers 50 to 200 watt

MA Series Rectifier
Controllers 50 to 200 watt

MA Series Rectifier Controllers 300 to 2000 watt

MA Series Rectifier
Controllers 300 to 2000 watt

NT-110-300

NT-110-300

MA Series - Heavy Duty Usage

The MA Series rectifier controllers are designed for heavy duty use and feature an oil-tight enclosure, an isolation transformer with dual voltage single phase input and a customer accessible terminal connection strip. All units utilize a 3 position toggle type control switch (On-Off-Release) mounted on the enclosure. Variable power and remote control options are available. Consult factory for custom applications.

Ordering Information

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12 VC Output - 120/240 VAC Input
Model Watts Size in Inches
MA-12-50 50 6 x 8 x 4
MA-12-100 100 10 x 12 x 5
110 VDC Output - 240/480 VAC Input
Model Watts Size in Inches
MA-110-50 50 10 x 12 x 5
MA-110-100 100 10 x 12 x 5
MA-110-200 200 10 x 12 x 5
MA-110-300 300 10 x 12 x 5
MA-110-500 500 16 x 20 - 7
MA-110-750 750 16 x 20 x 7
MA-110-1000 1000 16 x 20 x 7
MA-110-2000 2000 20 x 24 x 9

The NT-110-300 is an inexpensive combination drum switch and built-in rectifier. Designed for heavyy duty, lift magnet type applications. May also be used as a remote control.

  • Input Voltage:
    • 120 VAC, 3 amp
  • Output Voltage:
    • 110VDC, 300 Watts
  • Enclosure Size:
    • 3" wide x 5" long x 2-1/4" high
MR and MRVP Series Rectifier Controllers

MR and MRVP Series Rectifier Controllers

MR Series - 3 Position Manual Control

The MR Series feature a 3 position manual control switch (On-Off-Release), indicator light, 6' input cord with plug, 3' output cord & splash-resistant enclosure.

  • Input Voltage:
    • 120 VAC, 50/60 hz
  • Enclosure Size:
    • 5" wide x 8" high x 5" deep

Ordering Information

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12, 24 & 110 VDC Output - 120 VAC Input
Model DC Volts Watts
MR-12-15 12 15
MR-12-15 VP 12 variable 15
MR-12-30 12 30
MR-12-15 VP 12 variable 30
MR-12-100 12 100
MR-12-100 VP 12 variable 100
*24 VDC optional on models up to 100 watts
Model DC Volts Watts
MR-110-150 110 150
MR-110-150 VP 110 variable 150
MR-110-300 110 300
MR-110-300 VP 110 variable 300