General Description: SG-3B four-port switch designed for efficient use in various pneumatic systems. Technical Specifications: Pressure Range: 0.5-0.8 MPa (90-125 PSI) Model: SG-3A Vertical one-way switch Dimensions: 82 x 52 x 127 mm (L x W x H) Rated Voltage: 220/380 V Exhaust Pipe: 6 mm Contact Method: Normally closed Connection Size: 1/4 inch, internal thread approx. 12 mm Overpressure Port Outer Diameter: 9.5 mm Maximum Current: 16 A Working Pressure: 5-8 kg (90-125 psi) Lifespan: 80,000 cycles Compatibility and Accessories: Compatible with standard pneumatic systems requiring a four-port switch. No additional parts required for installation. Installation: Easy to install. The switch can be mounted without special knowledge. Follow the included instructions for proper installation. Ideal for pressure management in pneumatic systems, this switch enables efficient control of connected devices. Other Information: Dimensions may vary slightly due to manufacturing. Check dimensions before installation.