The SAFESERIES Contact Extension uses relays with forcibily giuded contacts in accordance with EN 61810-3 Type A. This makes it predestined for signal monitoring in applications for the protection of people and machinery. It ensures safe feedback to the control level. Consisting of 4 different pluggable relays with matching screw sockets in the contact version 2 NO + 2 NC, 3 NO + 1 NC, 4 NO + 2 NC, and 3 NO + 3 NC. When the application is designed according to EN/ISO 13849-1, a performance level of PL "e" can be achieved. The basic component is also suitable for safety applications according to IEC/EN 62061 in order to achieve a safety integrity level of SIL3. • Relay with forcibily giuded contacts to EN 61810-3 type A • cULus listed approval for high acceptance on the North American market • CQC approval for conformity with Chinese quality standards • Assembled and 100 % functionally tested KIT consisting of relay and socket with integrated status LED • Diagnosis coverage of 99 %