Sandfren 90-120 PSI Car Air Pressure Switch, 1/4"-18 NPT Male Thread DC 12V 48V Vehicle Air Compressor Pressure Switch, Automotive Control Accessories, Universal for SUV Automobile Truck

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,460 (2026-07-27 기준)

상품 특징

• High Quality Material: The main body of this pressure switch is made of rubberwood material, which has insulation properties and can maintain stability under complex working conditions. The plug is made of copper material, which has conductivity and structural strength, ensuring stable current transmission. The internal contacts are made of silver material, which can effectively reduce contact wear, extend the service life of the switch.
• Widely Used: This product has an overall length of 1.9 inch and thread specifications of 1/4"-18 NPT, accurately adapting to most automotive air pressure system interfaces. It supports automatic start stop control of 90-120PSI and can be widely used in scenarios such as car air horns, air storage tanks, air compressors, fuel tank pressure monitoring, etc. It is compatible with various vehicle models such as SUVs, sedans, and trucks.
• Easy Installation: During installation, first confirm that the system air pressure has been completely released, then screw the external threaded end of the pressure switch into the corresponding interface and tighten the seal. Then firmly plug the power and control circuit terminals of the device into the plug without the need for additional adapter accessories. Finally, check that all connection parts are not loose, and the installation can be completed.
• Practical Function: This product has a built-in precise air pressure sensing mechanism that can monitor real-time changes in air pressure within the system. When the air pressure is below 90 PSI, the switch will automatically trigger the air pump to start and quickly replenish the air pressure. When the air pressure rises to 120 PSI, it will automatically cut off the power supply of the air pump to avoid overload. The entire process maintains the air pressure within a safe and efficient range.
• Compact and Portable: This product is compact in size, lightweight, and does not take up too much interior space. It can be easily stored in the trunk or storage compartment, making it easy to carry with the car. It can always be on standby, providing stable and reliable support for your car's air pressure system, allowing you to travel with peace of mind in various scenarios.

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