Feature: 1. VOLTAGE: Electric propeller speed switch is suitable for 12V and 24V voltage, please check the voltage condition before use to avoid damage. 2. DURABLE MATERIAL: Electric trolling motor switch is made of excellent plastic and metal material, high current and high temperature resistant. 3. EASY TO INSTALL: Electric outboard speed switch is easy to install and use, follow the operating instructions and it will be installed in 10‑15 minutes. 4. MATCHING MACHINE: Trolling motor switch is suitable for electric propeller, 28lbs, 36lbs, 46lbs, 50lbs, 60lbs, 68lbs, 88lbs. 5. REPLACEMENT: Marine outboard propeller speed controller is an excellent motor switch accessory, practical and durable for long time use. Specification: Item Type: Speed Control Switch Material: Plastic, Metal Voltage: Suitable for 12V and 24V Voltage Matching Machine: Suitable for Electric Propulsion, 28 Pounds, 36 Pounds, 46 Pounds, 50 Pounds, 60 Pounds, 68 Pounds, 88 Pounds Product Size: Front Length and Width: Approx. 78mm/3.1in, 49mm/1.9in Back Jack Diameter: Approx. 5.8mm/0.2in Side Width: Approx. 57mm/2.2in. Package List: 1 x Speed Control Switch Note: All data are measured manually, and there are certain errors in the measurement results.