Specifications: The bottom plate of the relay is pure aluminum material of good heat dissipation effect. With alloy silver contact, it has excellent electrical conductivity. The shell is resistant to high temperature and flame-retardant. It can be applicable to research equipment, communication equipment, factory equipment, power equipment, etc. The relay is able to withstand a surge current of 700% in 10ms. Item Name: Solid State Relay Material: Aluminum, ABS Input Current: 4 - 20mAh Load Voltage: 0 - 250VAC Rated Current: 80A Leakage Current: < 10mAh Shutdown Voltage: 1Vmin On/Off Time: < 11ms Turn-On Current: 5mAh Control Current: < 25mAh Output Voltage Drop: < 1.8V Surge Current: 10ms 700% Features: Durable, Safe, Easy to Use, Flame-retardant Size: 5.9cm x 4.55cm x 2.95cm/2.32" x 1.79" x 1.16" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Solid State Relay