Low Water Pressure Sensor Switch for Ferroli Optimax Extrema Boiler (505.91512 / 39818770)

Replacement Low Water Pressure Sensor Switch for Ferroli Boilers (505.91512)

Brand new, premium quality replacement low water pressure sensor switch for Ferroli boilers. A crucial safety device designed to monitor the water pressure within the boiler system, this switch helps prevent damage (low water pressure can cause the boiler to overheat, leading to potential damage to the system), prevents dangerous situations and triggers automatic shutdown when low water pressure is detected - preventing further operation and damage.

Specifications:
Part Number: 505.91512
Equivalent Part Number: 39818770
Pressure Range: 0 to 4 bar (0 to 400 kPa)
Maximum Permissable Overload: 8 bar (800 kPa)
Input Signal: 5V DC
Output Signals: 0.5 to +2.5 V
15-09
2T85
Length: 68mm
Width: 35mm
***Please see images for precise and detailed measurements***

Fits Models:

For FERROLI

EXTREMA 30 C COMBI NG
EXTREMA 38 C COMBI NG
OPTIMAX HE 25 S
OPTIMAX HE 31 C
OPTIMAX HE 31 S
OPTIMAX HE 38 C

This product is designed to be compatible with the specified brand(s) and is not the original part. The name, model names and any part numbers of the original manufacturer(s) have been used for reference purposes only and are in no way associated with the original parts or manufacturer.