Feature 1100% brand new and high quality. 2Made of the high quality miniature optocoupler, anti-interference ability, stable performance 3Adopt 9.5mm black barrier terminal and standard 30A terminal which is stable and reliable. 4High/low level trigger can be switched. 5Available in three style for you.Specification Features: 1.100% brand new and high quality. 2.Made of the high quality miniature optocoupler, anti-interference ability, stable performance 3.Adopt 9.5mm black barrier terminal and standard 30A terminal which is stable and reliable. 4.High/low level trigger can be switched. 5.Available in three style for you. Specification: Condition: 100% Brand New Model:YYG-2 Output Capability: AC 250V/30A, less than DC 30V/30A Optional Style: DC5V, DC12V, DC24V Weight: Approx. 49g / 1.7oz Size: Approx. 67 * 40mm / 2.6 * 1.6in Package List: 1 * One Way Relay Module