Relay module with positively guided contacts according to EN 61810-3, type A. Basic component, suitable for safety applications which, when designed according to IEC/EN 62061 (IEC 61508), can achieve a safety integrity level of SIL 2. If the application is designed according to ISO/EN 13849, a performance level of PL 'd' can be achieved in mechanical and plant engineering. 4 NO contacts + 2 NC contacts for 6 A, contact material AgSnO2 hard gold-plated, supply voltage 24 V DC, LED status display of the coil control, materials comply with EN 45545-2:2013 for fire protection in rail vehicles, tested according to EN 61373 (vibration and shock, cat. 1, class B) and EN 50155 (cold, dry and damp heat, temperature class TX), with tension spring terminals, for mounting rail 35 mm (EN 60715), width 22.5 mm, protection class IP 20