Tom from SWISCO responded:
March 15, 2022
Both operators appear to be an older version of our 39-382. I wouldn't worry about what numbers are printed on them, honestly. Those could mean a million different things and they're rarely that important. What's more important is size and design. As long as the dimensions we show on the 39-382 store page matches the measurements of your original parts then I feel confident it will work as a replacement. |