Timer, Off-delay MK 9961 The timer MK 9961 release delayed, is intended for use in time-dependent control systems. without auxiliary voltage. The time range is adjustable and remote setting by external resistance is also possible. Advantages . 2-wire proximity sensor control . Easy operation Features . Power OFF-delay relay according to EN 61812-1 . No-voltage safe . Delay up to 600 s . Repeat accuracy < ± 1 % . Voltage range AC/DC 24 V with polarity protection, AC 110 ... 127, 230 V . Remote setting by external potentiometer . LED indicator for voltage supply . As option with 1 CO contact and 1 NO contact or 1 CO contact . As option with instantaneous contact . Width: 22,5 mm Technical specifications Width: 22,5mm Approvals: UL Enclosure design: Switch cabinet Output contacts: 1 C/O contact Nominal voltage: AC, AC/DC Time function(s): Off-delay, without control signal Type: MK 9961 Time range: 0,05 s - 600 s Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: MK9961.81 AC50/60HZ 230V 0,5-10S Art. No.: 0021491