Amount predetermination keyboard.
The 4-key preset keypad allows you to set the price to be paid in the fuel dispensers.
As can be deduced from the marking the Keypad Ex must be installed in places where it is unlikely to originate explosive atmospheres of gases, vapors or mists or, in the event that this occurs, that this happens only rarely or for a short period of time .
The ideal position could be next to the display outside the dispenser.
For more information and technical details, see the product sheet.