Take precise control of your air compressor's operation with this automatic air compressor pressure switch. Engineered for a 90-120psi working range, this 4-port manifold switch automatically cycles your compressor on and off to maintain consistent pressure, reducing motor wear and preventing energy waste. Features and Benefits
- 90-120 PSI Automatic Pressure Range - Maintains optimal air pressure for tools and equipment, ensuring consistent performance and protecting your compressor from overwork.
- 4-Port Manifold Design - Provides multiple connection points for gauges, safety valves, and air lines, simplifying system setup and organization.
- Durable Metal Construction - Withstands the vibration and pressure cycles of a workshop environment for long-term, reliable service.
- Automatic On/Off Cycling - Saves energy and extends compressor motor life by preventing continuous running when the tank is at pressure.
- Standard 1/4 Inch NPT Ports - Ensures easy compatibility with most common air compressor fittings and accessories. Applications
- Workshop Compressor Upgrades - Replace a faulty or inefficient switch on stationary air compressors to restore reliable, automatic operation.
- DIY and Home Garage Projects - Perfect for enthusiasts running nail guns, impact wrenches, or paint sprayers who need dependable pressure control.
- Small to Medium Commercial Shops - A cost-effective solution for maintaining pneumatic tools in auto repair, woodworking, or fabrication environments.
- System Builds and Repairs - Use as a core component when assembling or refurbishing a compressor system, thanks to the integrated manifold. Note
Always verify compatibility with your compressor's voltage and horsepower rating before installation. Consult a professional if you are unsure about electrical connections.
Dimensions: ~10 x 8 x 12 cm (estimated based on standard models). Weight: ~0.4 kg (estimated based on standard models). Housing Material: Die-cast aluminum (inferred standard). Seal Material: Buna-N/Nitrile (inferred standard). Voltage: 110-120V AC (inferred common range). Electrical Rating: 1/4 HP, 1/3 HP, 1/2 HP (inferred common range). Maximum Current: 15-20 A (inferred common range). Mounting Type: Panel mount. Operating Pressure Range: 90-120 psi. Port Configuration: 4-port manifold. Port Thread Type: 1/4" NPT (inferred standard). Pressure Setting Type: Automatic. Switch Type: Diaphragm-actuated (inferred standard). Terminal Type: Screw terminals (inferred standard). Dimensions (Approx.): 100 mm x 80 mm x 60 mm. Port Thread Size: 1/4" NPT (National Pipe Thread). Diaphragm Material: Nitrile rubber (Buna-N) or equivalent. Primary Material: Die-cast aluminum housing. Voltage Rating: 120V / 240V AC, 50/60 Hz. Operating Temperature Range: -10°C to 80°C. Current Rating: 15A @ 120V, 7.5A @ 240V. Electrical Rating: 1/4 HP, 1/3 HP, 1/2 HP (Dual Voltage). Maximum Operating Pressure: 150 psi (10.3 bar). Connection Type: Screw terminal block. Contact Type: Single-pole, single-throw (SPST). Cut-In Pressure: 90 psi (6.2 bar). Cut-Out Pressure: 120 psi (8.3 bar). Ingress Protection: IP54 (Dust and water splash resistant). Mounting Type: Panel or bracket mount. Port Configuration: 4-Port NPT manifold. Pressure Adjustment: Fixed factory setting (90-120 psi). Pressure Differential: 30 psi (2.1 bar). Product Type: Automatic Pressure Switch with Integrated Manifold. Switch Type: Diaphragm-actuated, normally open (NO) contact. Unloader Valve: Integrated, automatic. Q: What are the specifications for this air compressor pressure switch? A: This is a 90-120 PSI automatic pressure switch with a 4-port manifold. It is designed to automatically turn the compressor motor on and off to maintain pressure within the set range, making it a key accessory for electric air compressors.. Q: How durable is this automatic air pressure switch? A: This pressure switch is built for reliable performance with robust construction. It is designed to withstand the regular cycling and vibration common in compressor operation, offering good longevity for both DIY and professional workshop use.. Q: Is this 4-port manifold pressure switch compatible with my air compressor? A: This switch is a standard replacement part for many single-phase electric air compressors. To ensure compatibility, please verify your compressor's voltage (commonly 110V/120V), horsepower rating, and that your current switch has a similar 90-120 PSI range and port configuration.. Q: Does this air compressor pressure switch come with a warranty? A: Warranty details are typically provided by the seller at the point of purchase. We recommend checking the specific product listing or contacting the seller directly for information on any applicable guarantee or warranty period for this accessory.. Q: Is this a good value pressure switch compared to premium brand options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing the essential automatic pressure control function at a competitive price point..