High current relay, AC250V10ADC30V10AThe parts of the contacts are independently wired, safe and reliableStandard interface for expansion on various development boardsFixed screw holes for easy installationSuitable for various platforms such as 51/AVR/AVR/ARMColour:blueMaterial:PCBPackage Contents:2 x 8 relay expansion boardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.