Operating pressure min. = 0.2 bar
Operating pressure max. = 2.5 bar
Pressure type = Overpressure
Connection = G 1/4
Type = Adjustable
Nominal voltage = 250 V AC
Connection thread size = 1/4"
Manufacturer series = F4
Contact functions = Normally open, Normally closed
Connection - Standard thread = G
Operating temperature min. = -25 °C
Operating temperature max. = +85 °C
IP protection class = IP65
LED display = No

297-0052 does not include a mechanical stop and requires a 2 mm internal hex key for adjustment. Series F4. Galvanized adjustable pressure switches made of carbon steel from RS. Available for both hydraulic and pneumatic applications, pressure switches provide an electrical signal once the system reaches a selected pressure. The switching pressure can be adjusted for different set points by simply turning a screw in the center of the pressure switch. Features and benefits: Equipped with a mechanical stop to prevent damage from overpressure, can be mounted in any orientation. Switching frequency: 90 cycles/min. Long mechanical lifespan (10^6 cycles at 70 bar). 0.5 A maximum load (at 250 V AC). Accuracy 4% of the set pressure. Fixed hysteresis: 10–25% (depending on version). Electrical connection according to DIN 43650.

These pressure switches are suitable for a variety of applications. These applications include mechanical engineering, shipbuilding, measurement and control technology, hydraulics and pneumatics, pumps and compressors.