Product Description
Trafag PST4B6F4 Pressure Switch
The Trafag PST4B6F4 is a robust and reliable Picostat bellows-type pressure switch, designed for precise pressure monitoring and control in a wide range of industrial applications. Engineered for durability, its mechanical bellows system ensures high vibration resistance and long-term stability. With an IP65 protection rating, this switch is well-suited for demanding environments where dust and water ingress are a concern. The adjustable switching point within the 0 to 6 bar range allows for flexible integration into various systems, including hydraulics, pneumatics, and general machine building, providing a dependable solution for process safety and automation.
Technical Specifications:
- Model / Type: PST4B6F4 / 9B4.4277
- Sensing Element: Bellows
- Pressure Range: 0…6 bar (0…0.6 MPa)
- Maximum Pressure (p-max): 12 bar / 12 MPa
- Electrical Rating: 250V AC 6(1)A / 24V DC 3(2)A
- Protection Class: IP65
- Operating Temperature: -25°C to +85°C

Trafag PST4B6F4 Pressure Switch
Shop the Trafag PST4B6F4 Picostat pressure switch for reliable industrial control. This bellows-type switch features a 0-6 bar range, IP65 protection, and is ideal for hydraulic and pneumatic systems.







