This is a replacement switch for the Delta 13" portable planer, 22-580.  If yours is toast, here's the fix.  Note this is not the OEM switch but has all the same specs and fits the opening perfectly.    It will also fit the following tools:  22-580, 28-231, 28-254, 28-255, 28-269, 28-270, 28-293, 28-299, 31-250 type 1-3, 31-252, 31-255X type 1 and 2, 31-300, 33-830 type 1 and 2, 33-990, 34-444 type 4, 34-445 type 4, 34-474, 36-426, 36-430, 36-431, 36-440, 360441, 36-444, 36-455, 36-450, 36-451X, 36-454, 36-455, 36-465 type 1 and 2, 36-470, 36-474, 36-475, 36-477, 36-480, 36-485, 36-490, 36-505X, 36-507X, 36-550, 36-560, 36-630, 36-635, 36-640, 36-649, 36-650 type 1 and 2, 36-675, 36-678, 36-679, 36-680, 36-680X, 36-680XL, 36-681, 36-681XL, 36-682, 36-682XL, 36-977, 36-978, 36-979, 36-980, 36-981, 36-982, 37-195 type 1 and 2, 37-196, 37-275X, 37-380 type 1 and 2, 37-866, 37-866X, 37-877 type 1 and 2, 46-745, 46-746, 46-755X, 46-756, 46-765X, 52-858, 52-866, R5830, TS220LS.  Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.