Catalog > Consumer Electronics > Kits > Kemo Kits Catalog > Consumer Electronics > Kits > Kits (By Function) > Timers / Controllers / Sensors Mini Timer 9VDC Mini Timer 9VDC KEMO B191 TIMER MINI 9V Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Whenever the pushbutton is operated, the light emitting diode will light up for 100 ~ 180 seconds. Usage: As timer for games (e.g. for chess) or for easy photographic and developing works. It is possible to make time adjustments, if a potentiometer 50 k lin. is connected (not enclosed in the kit).Accessories : kit B 197 "Relay Card", through which it is possible to switch greater loads up to 3 A with the Mini-Timer. Specifications Operating voltage 9 VDCSwitching time approx. 100 ~ 180 secondsBoard dimensions ~ 56 x 16 mm Additional Information Group Timers / Controllers / Sensors Model B191