7PA2311- FAST LOCK-OUT RELAY 4 CHANGE OVER CONTACTS OPERATING TIME 8MS AUXILIARY VOLTAGE: 24/30V DC WITH RESET PUSHBUTTON RELAIS WITH SOCKET 7XP9011-1 FOR FLUSH MOUNTING
3RX9501-0BA00 SIEMENS AS-i Power 3A 120 V/230 V AC AS-Interface power supply unit, IP20 IN: 120 V / 230 V AC OUT: AS-i, 3 A (30 V DC), IP20 with integrated ground fault detection, with integrated overload detection with AS-i data decoupling