{"product_id":"220v-digital-pressure-controller-switch-0-10-bar-1-2-port","title":"220V Digital Pressure Controller Switch | 0-10 Bar, 1\/2\" Port","description":"\n\u003ch2\u003e220V Digital Automatic Pressure Controller Switch for Water, Oil \u0026amp; Air Compressors\u003c\/h2\u003e\n\u003cp\u003eTake full automated control of your pump system with this intelligent \u003cstrong\u003edigital pressure controller switch\u003c\/strong\u003e. Designed for water pumps, oil systems, and air compressors, this CE-certified unit features a built-in pressure transmitter for rock-solid accuracy across a \u003cstrong\u003e0–10 Bar\u003c\/strong\u003e working range. Its microcomputer process chip handles all the logic — automatically switching the pump on when pressure drops and off when it's restored — so you never have to monitor it manually.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Pressure Transmitter:\u003c\/strong\u003e Delivers stable, accurate pressure readings for consistent automated control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic On\/Off Operation:\u003c\/strong\u003e Switches the pump on when water is detected and off during water-shortage conditions — protecting your pump from dry running.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrocomputer Control Chip:\u003c\/strong\u003e Smart, safe, and reliable intelligent processing for hands-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Click Setup:\u003c\/strong\u003e Easily configure your upper (H) and lower (L) pressure limits with a single button press.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 Waterproof Rating:\u003c\/strong\u003e Splash- and dust-resistant housing for use in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with all standard pumps up to 1.5 kW; 1\/2\" interface fits most standard plumbing connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety standards for low-voltage electrical equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V AC \/ 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–10 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" interface\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Fluid Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlug Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEU Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite: Positive \/ Black: Negative \/ Green \u0026amp; Yellow: Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIf your pump does not include a check valve, install one upstream of the pressure switch to prevent rapid on\/off cycling.\u003c\/li\u003e\n  \u003cli\u003eIf the pump cycles on and off while the tap is open, adjust the H (high) pressure limit to a higher value.\u003c\/li\u003e\n  \u003cli\u003eIf the pump runs continuously without stopping, lower the H valve setting. If the pump fails to start, raise the L (low) valve setting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Digital Pressure Controller Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of pumps is this digital pressure controller switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This pressure controller switch is compatible with most standard water pumps, oil pumps, and air compressors up to 1.5 kW with a 220V AC supply. The 1\/2\" threaded interface fits the majority of standard plumbing and pump outlets, making it a versatile choice for domestic and light industrial use.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I set the on and off pressure limits?\u003c\/h4\u003e\n\u003cp\u003eA: The switch features a simple one-click setup system. Use the H button to set the upper (cut-off) pressure limit and the L button to set the lower (cut-in) limit. The onboard digital display shows the current pressure in real time, making it easy to dial in your preferred settings.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this pressure switch safe for outdoor or wet environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The unit carries an IP65 waterproof rating, meaning it is fully protected against dust ingress and low-pressure water jets from any direction. This makes it suitable for installation in utility rooms, pump houses, or outdoor enclosures where moisture may be present.\u003c\/p\u003e\n\u003ch4\u003eQ: Why does my pump keep cycling on and off rapidly?\u003c\/h4\u003e\n\u003cp\u003eA: Rapid cycling is usually caused by a missing or faulty check valve. If your pump does not have a built-in check valve, install one upstream of the pressure switch. You can also try increasing the H (high) pressure limit slightly to widen the gap between the cut-in and cut-off points, which reduces cycling frequency.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of pumps is this digital pressure controller switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pressure controller switch is compatible with most standard water pumps, oil pumps, and air compressors up to 1.5 kW with a 220V AC supply. The 1\/2\\\" threaded interface fits the majority of standard plumbing and pump outlets, making it a versatile choice for domestic and light industrial use.\"}}, {\"@type\": \"Question\", \"name\": \"How do I set the on and off pressure limits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The switch features a simple one-click setup system. 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