Hy8Relay Module Spec Sheet November 10, 2022 21:36 Updated MX3307-01, MX3307-02 HySecurity_Rev-B_Cutsheet_Hy8Relay_D0593_1027_WEB.pdf 1000 KB Download Related articles Hy8Relay Extended Relay Module Installation Instructions Smart DC Controller Board Installation Instructions HMI Control Panel Solutions Spec Sheet Hy5A Vehicle Detector Spec Sheet HyNet Gateway End-of-Sale Announcement