AIR DP SWITCH 20-300PA C/W DFK WITH DFK

These are highly sensitive air differential pressure switches, suitable for providing an indication of fan status and ‘dirty filter’ conditions. The switching setpoint is adjusted by means of a knob mounted under the main cover. Units are supplied complete with a duct fixing kit.

• Duct fixing kit included
• IP54 or IP65 housing option
• One screw needed for housing cover
• Scale in Pascal's