This Harmony RXZ diode has a rated voltage of 6V to 24V DC. It has a light weight, and it is compatible with RSZ sockets with 1 and 2 changeover contacts. This protection module enables safety to your relay, which helps to protect both people and the system from electrical shock. Simple modular design facilitates post-installation servicing, modification, and adaptation of machines by non-specialists. It can be matched with any relay socket from the RSZ range.