Feature: 1. Standard Size: This generator speed sensor has a 5/8 18UNF 128mm thread, standard size and plug, perfect fit to the original machine, perfect for your generator set. 2. Interference Resistant: This generator speed sensor uses excellent resistance, high accuracy, small drift and nice stability, strong output signal, strong interference resistance, stable and reliable performance, which is a perfect fit for generators. 3. Rust And Corrosion Resistant: This generator speed sensor is made of excellent steel, rust and corrosion resistant, robust and durable. A direct replacement for old or damaged ones. 4. Easy Installation: This generator speed sensor is a direct replacement for an old or damaged one, plugged into a connector and ready to use, easy to operate and providing you with many conveniences. 5. Wide Application: This generator speed sensor is used on generator sets with a temperature range of -55°C to 105°C, which can be used in harsh environments such as smoke, oil and water vapour and can be used in many applications. Specification: Item Type: Generator Speed Sensor Material: Stainless steel Model: MSP678 Inductance: 142MH+25% Resistance Value: 300Ω Maximum Thread Size: 5/8 18UNF 128mm Drill Hole Size: 37/64 Temperature Range: -55°C to 105°C Maximum Output Voltage: 30VAC. Package List: 1 x Generator Speed Sensor1 x Accessory