Fangrui Product Details 1.high-quality Material Casing, Fire And High Temperature 2.led High-definition Screen, More Intuitive Digital Display Panel 3.silver Contacts, Stable Performance, Oxidation Resistance, And High Work Efficiency 4.large Capacity Pins At The Bottom, Made Of Copper Galvanized Material, With High Melting Point, Strong Oxidation And Resistance, And Good Conductivity 5.there Are Four Delay Modes: Power On Delay Mode, Delay Release Mode, Cycle Delay Mode, And Cycle Delay Number Setting Product Name: Time Relay (8 Pins/2 Open And 2 Closed) Voltage: Dc12v Time Range: 0.1s-99h Time Error: Power Consumption: Max.1.5va Environmental Temperature: -25-75 Permissible Voltage Range: 90- Of Rated Voltage Working Mode: Y: Power On Delay C: Delayed Release X: Loop Delay Lc: Number Of Cycle Delays Mode Setting: Long And Hold The S1 Button On The Left For 3 Seconds. After The Mode Flashes, It Automatically Cycle And Switch. Stop At The Desired Mode And Release The Button. After 5 Seconds, Stop Flashing And Save Ti