Click or scroll to zoom Tap or pinch to zoom MURPHY Electronic Speed Switch - SS300-LF-12 by Mr. Speedometer Inc $225.00 CAD SKU SS300-LF-12 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart MURPHY Electronic Speed Switch SS300-LF-12 12V Single Set Point Field Adjustable Weatherproof Enclosure