General Features: 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 Features: Contacts 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.