KZ2 piston type differential pressure switches allow a micro-switch actuation upon reaching a differential value between two pressures.
The switch point is reached by sliding the Din-housing forward to increase the differential pressure ratio and backward to decrease the differential pressure value.
It can work with different types of fluids and gas without the presence of dirt or impurities. We recommend the use of filters before the instrument.
The hydraulic connections are in-line for the high pressure and the low pressure.
Mechanical stops protect the instrument from over pressurization and inversions of the pressure values.

Technical Features:
Anodized aluminum body that can be connected to the two systems with a 1/2" BSP.
Installation position: can work in any position.
Working temperature: from -20°C to +80°C
Switching frequency: 60 cycles/min.
Switching accuracy: ± 5% of set pressure
Fixed hysteresis value: about 30% of the maximum working pressure value
Weight: 0.25 Kg..

Electric Features:
Electrical connection according to DIN 43650
Electrical protection according to
DIN 40050: IP65
Electrical contacts: N/O or N/C
Maximum contact load:
Alternating current up to 48 Volts - 1 Amp
Direct current up to 48 Volts – 0.5 Amp

Also Available:
AISI 316 stainless steel body.
Body in brass.
Nickel-plated brass body.