Item #: SKSWITCH0243
Skutt's 3-Position Heat Switch, knob included. This new style of switch uses tab connectors instead of ring connectors like the old style used.
Are your wires corroded and discolored? The new style feeder wire set for this switch can be found here.
Skutt part #: 0243
For full instructions on how to convert to the new-style switch, click here.