SIRIUS SAFETY RELAY WITH REL.- U. EL. RELEASE CIRCUIT (RC), DC 24V, 45.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 4S, RC DELAYED: 0, MK: 1, ENABLING SWITCH, BASIC DEVICE, MAX. ACHIEVABLE PL TO EN13849-1: E, MAX. ACHIEVABLE SIL TO IEC61508:3,