Alternative Maxwell PTF100 240V timer available here
24 Hr Countdown Timer 415V – Similar functions to the ISG12 & ISG24 above but all carried out electronically. Use the up/down buttons to preset the desired number of hours. Press Start, the internal contacts are switched, and the digital display shows the time to be counted down. The display changes every minute to indicate the remaining time. At the end of preset time, the display shows zero and the internal contacts are switched back. 1 x set C/O contacts rated 240V
Ratio Switch Settings
Instruction Manual: Download PDF







