Quencharc Arc Suppressor/Snubber

Cornell Dubilier
Part Number Information
Part #: Price/Availability:
504M02 Buy Now
104M06 Buy Now
105M02 Buy Now
254M06 Buy Now
504M06 Buy Now
104M48 Buy Now
104M66 Buy Now
104MAC Buy Now

Cornell Dubilier's Quencharc® capacitors combine a resistor and a metalized polyester film capacitor together for transient suppression. These networks are made to suppress noise and arcs, protect relay contacts, and provide noise reduction on controllers and drives. The Quencharc series is available in a .50 uF, 1.00 uF, and .10 uF capacitance level and come in various 1/2W resistance values.


  • Noise and arc suppression
  • RC Snubber Network
  • Relay contact protection
  • Noise reduction on controllers and drives
  • EMI/RFI reduction
  • dv/dt suppression
  • Type QRL - UL/CSA version
  • Coated with flame retardant epoxy