Room sensor: P/N. 31055-01
PT 100 ohm at 0°C class B sensing element inside a holed plastic box to IP 20, for wall mounting.
Electrical connection by a 2, 3 or 4 poles terminal block
through the bulkhead.
Outside ambient sensor: P/N. 31055-02
PT 100 ohm at 0°C class B sensing element inside a plastic
box to IP 65, for wall mounting.
Electrical connection by a 2,3 or 4 poles terminal bloc, with compression gland..