Magnaflux Y-1 AC Yoke 115V (DISCONTINUED)

Magnaflux Y-1 AC Yoke 115V (DISCONTINUED)

Magnaflux Y-1 AC Yoke 115V

The Y-1 is an AC electromagnetic yoke and the new generation of light weight, ergonomically designed yokes that improve job performance and productivity by reducing operator arm and wrist fatigue when testing in tight, confined and overhead areas. Provides a portable means of creating AC magnetic fields for the detection of surface indications during magnetic particle testing.

Lightweight, less than five pounds, and ergonomic with a molded grip and trigger on/off switch, the Y-1 has impact and chemical-resistant construction. Includes a robust strain-relieved ten-foot cord and carrying grommet for convenience in field use.

The Y-1 is also available in the Y-1 MV Kit which comes complete with a Y-1 yoke, #1 Gray and #8A Red magnetic powders, a paint marker and hand cleaner towels in a convenient carrying case.

Benefits & Features
  • Ergonomic, light-weight design
  • Soft-grip, angled body for better positioning
  • Exceeds ASTM lifting specifications
  • Steel shields for leg protection
  • Durable rugged construction
  • Oil and abrasion resistant power cord
  • Individual serial number for each yoke


  • ASTM E709
  • ASTM E1444
  • ASTM E3024


Defect location: Surface

Ideal for:

  • Field testing
  • Difficult to reach areas
  • Spot inspections
  • In-service inspections
  • Weld inspection

Defect examples:

  • Seams
  • Tears
  • Shrink cracks
  • Grinding cracks
  • Quenching cracks
  • Fatigue cracks

Use Recommendations

NDT Method: Magnetic Particle Testing

Recommended Accessories: 

  • Yoke Test Weight PN 624115
  • Yoke Light PN 623745
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