Phoenix Contact PLC-OSP- 24DC/ 24DC/ 2 PLC-INTERFACE, consisting of PLC-BSP....../21 basic terminal block with spring-cage connection and plug-in miniature solid-state relay, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input: 24 V DC, output: 3 - 33 V DC/3 A