Acti 9 Mechanical time switch IH 60mn 1c SRM. Automatically switch On and Off loads according to the program entered by the user they operate on an hourly cycle. The same program is repeated hour after hour (IH 60mn). The program can be overriden On. Voltage rating (Ue): 230 V AC, +10 %,-15 %, 50/60 Hz. Consumption 1 VA. Operating temperature -20°C to +55°C. Width (9 mm modules): 6. Degree of protection: IP20B. Output contact rating 250 V: 16 A cos Phi 1. 4 A cos Phi 0.6. Number of switching operations: 48 On - 48 Off. Switching accuracy: ±1 s per day at 20°C. Programming by Captive segments: 96.