USED but carefully checked physically and electrically
Removed from a high power loudspeaker crossover system.
VISHAY
PC-50 Series Wirewound Resistor
20Ω
Part # PC-50-20N 10P 46741
Solder tag leads on the base
Dimensions: 19mm x 19mm x 90mm
Weight: 75g
copper-nickel alloy element
high purity grade alumina ceramic rod core
Outer body is a steatite ceramic case with inorganic potting compound
CONDITION:
Carefully examined the casing - no problems, chips or other damage at all
Clean but you can see those brown marks, that is resin residue which I couldn't remove (used as a form of mounting in the previous equipment)
Electrically tested the value of the resistor, it measures 20.4 Ohm