Fits ONLY Panther Integral Trim and Tilt model P/N: 55-0025. Runs on 12 Volts. Use with Panther Switch Assemblies P/N: 99-55025 (12 ft.) or P/N: 99-55027 (24 ft.) and Panther Relay Assembly P/N: 99-55022. Can also be operated with the Panther Wireless Relay and Fob P/N: 55-0105. Relay assembly steering lead wiring extensions (10 ft) are available if needed, see P/N: TM81605. Visit the Panther web page for more information on these and other great products.