Time delay relays to control the flow of electrical power and can be used to control power to many different types of electrical loads. Combining electromechanical output relay capability with control circuitry, these relays are pre-engineered to perform up to eleven-time delay functions. https://youtu.be/pwGWdWAQ98w Specifications: Usage: General Purpose Contact Load: Low Power Theory: Time Relay Model Number: JSS48A-S Protect Feature : Sealed Package Includes: 1 x CHINT Time Relay JSS48A-G2 99s AC 220V DC24V