Features Accurate and Sensitive: The air delay auxiliary contact is sensitive, the delay time is 0.1s to 3s, has high precise. PC Shell: The shell is made from flame retardant PC, sealed and dust proof, fire and heat resistant, anti oxidative. Stable and Reliable: The delay contact is fine made with professional workmanship, stable and reliable in performance. Easy Installation: The delay contact is easy to install on the device, with firmly connection, sturdy and durable. Wide Use: Widely used in construction, agricultural machinery, generator, air compressors, water pump, cranes, various types of vehicles, etc. Specification: Item Type: Delay Contact Material: PC Use: Widely used in construction machinery, construction vehicle, agricultural machinery, generator, air compressors, water pump, cranes, various types of vehicles, etc. Basic Parameters: Time: 0.1s to 3s Package List:1 x Delay Contact Note:Pay attention to electricity safety when installing and using. Package List 1 x Delay Contact