Calectro CFA, Elektronisches Frostschutzthermostat Operating voltage:230V AC ✅ SIL2/3 and ATEX certification

✅ SIL2/3 and ATEX certification possible on request

building materials

Evaluation unit NLSW®45-3 Ex SIL2 Analog (for analog signal (4-20 mA or 0-10 V)

High accuracy and reliability when measuring pipe temperatures

Dimensions: 133 x 133 x 105 mm (including base)

Calectro CFA, Elektronisches Frostschutzthermostat Operating voltage:230V AC ✅ SIL2/3 and ATEX certificationCFA Electronic frost protection alarm with keep warm function, double relay and digital display Available with 24 V ( CFA 24V) and 230 V operating voltage (CFA 230V) Very simple settings Backwards compatible with Calectro's EFST 6 frost protection alarm 2 alternating, potential free relays Illuminated digital display Fine adjustment of the temperature measurement Selectable output signal 0 10 V or 10 0 V Selectable temperature sensor: NTC (factory