ASC-1 (Automatic Switcher & Counter) is a very useful product for burn-in testing devices. It is mostly used in industries like LED bulb manufacturer, LED driver manufacturer and other similar industries. It automatically switches much time of connected burn-in testing devices and also counts a number of its switching.
- It is a cheaper, reliable, lightweight product and easy to handle with Load connection.
- It is operated with manual mode selection for Counter and Switcher.
- Switching is defined to connect and disconnect the testing load with AC power supply and Counter is defined for the number of switching of connected load under testing.
- It contains a big LED display for relay ON/OFF count with LED indication for relay status ON/OFF.
- Its maximum range is 500 volt, 40 Amp.
It also provides a user-friendly environment for programmable Count Number and programmable Switching time.

Connection Diagram
there are two ways on terminal connection.

This Video contains a complete description of ASC Automatic Switcher & Counter.