B191

Mini timer 9 Volt=

Whenever the enclosed pushbutton will be pushed, the light emitting diode will light up for approx. 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 adjustable, if a potentiometer 50 k lin. is connected (not enclosed in the kit).
We offer as accessories our kit B 197 "Relay Card", through which it is made feasible to switch greater loads up to 3A with the Mini-Timer.

Technical data:

• Operating voltage: 9V=
• Switching time: approx. 100...180 seconds
• Board dimensions: approx. 56 x 16 mm

Price group: 2

Fitting case: G027

Additional kit: relay card B197

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