-20...70°C - 1...10 bar__60...600 bar

The Trafag PK 944/947 pressure switches provide high vibration resistance and switch point precision in combination with an extremely robust and durable design. This results in Trafag PK 944/947 pressure switches that can be operated for decades without requiring maintenance, even under harsh conditions. Various designs with bellows, membrane and piston sensors cover a wide variety of pressure ranges, media and load profiles for many different applications.