Front cover for batteries extraction. Protection degree IP20. Pollution degree 2. Test button to check battery charge status with led indication. Pressing the button, the thermostat starts the test phase, if the batteries have sufficient charge, the LED will remain active for a few seconds and then turns OFF
- if the batteries have to be replaced the LED will start to flash quickly. Dimensions 130 x 95 x 35 mm. Electric featuresContacts rating: 5(2)A 250Vca. Micro disconnection 1BU . Voltage-free switching contact. Power supply with two 1,5 V AA alkaline long life batteries without connection to the electric circuit. double insulation. Pulse voltage 4000 V.
