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Resin Sealed Bolt-in Filters | API Technologies' Spectrum Control Brand Products

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Resin Sealed Bolt-in Filters | API Technologies / Spectrum
These filters are easily mounted in a tapped hole or thru-hole with supplied nut and lock-washer. The rugged case with resin seals at both ends provides excellent environmental protection. Primarily used in filtering signal/data lines and DC power lines.

Features & Benefits:

  • Wide range of sizes: 4-40 thread through 5/16-24 thread
  • Voltage ratings to 500 VDC/220 VAC (400 Hz)
  • MIL-F-15733 QPL filters available
  • Multiple circuit configurations: C, L and Pi
  • Metric threaded filters available, consult factory


  • Signal/data lines
  • DC power lines

Additional Information: