BC Components, VDR Metal Oxide Varistor 160pF 10A, Clamping 650V, Varistor 390V

VDR resistors, or varistors, are semiconductor resistors whose conductivity at a given temperature increases with voltage.
Has a wide variety of applications, the most common including: clipping, relay coil contact protection, voltage stabilisation.

  UL; CECC; VDE; CSA.