{"product_id":"huivlei-heavy-duty-1-port-air-compressor-pressure-switch-90-125-psi-26a-unloader-valve","title":"Huivlei Heavy Duty 1-Port Air Compressor Pressure Switch, 90–125 PSI, 26A, Unloader Valve","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the Huivlei Heavy Duty pressure switch, built for smaller, electrically driven air compressors. This switch controls tank pressure between two preset values and suits single or two-stage compressors with amperage under 26A at 120V or 12A at 240V. A 1\/4\\\" line runs to the check valve or compressor head for quick, reliable connections.\u003c\/p\u003e\u003cp\u003eIn real-world use, this switch delivers crisp tactile feedback as pressure cycles, while the line and port arrangement helps keep installations tidy on a wall or cabinet. The corrosion‑resistant body supports longevity in busy workshops, and the built-in ON\/OFF lever gives you direct control without reaching for the compressor’s power switch.\u003c\/p\u003e\u003ch3\u003eWhy choose this switch\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDurable and reliable design: 26A contacts stand up to demanding use while providing consistent cycling.\u003c\/li\u003e\n\u003cli\u003eEasy installation: a single-port connection on a compact manifold makes wiring and setup straightforward.\u003c\/li\u003e\n\u003cli\u003eVersatile compatibility: designed to work efficiently in the 90–125 PSI range with adjustable cut-in and cut-out.\u003c\/li\u003e\n\u003cli\u003eQuality materials: corrosion-resistant construction supports longevity even in challenging environments.\u003c\/li\u003e\n\u003cli\u003ePractical features: an ON\/OFF lever and an optional unloader valve simplify operation and startup behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDefault On (cut-in) pressure: 90 PSI; Default Off (cut-out) pressure: 120 PSI\u003c\/li\u003e\n\u003cli\u003eAdjustable cut-in and cut-out pressures; differential typically 30–40 PSI\u003c\/li\u003e\n\u003cli\u003ePort: 1\/4\\\" NPT single female port\u003c\/li\u003e\n\u003cli\u003eLine connection: 1\/4\\\" line ran to check valve or head\u003c\/li\u003e\n\u003cli\u003eSingle phase rating: 26A at 120V AC; 12A at 240V AC\u003c\/li\u003e\n\u003cli\u003eThree phase rating: 9.6A at 240V AC\u003c\/li\u003e\n\u003cli\u003eMaximum voltage: 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon’t hesitate to upgrade your air system with this switch if you’re looking for predictable pressure cycling, a tidy installation, and a device built to last. The four-port manifold supports easy mounting of gauges and valves, while durable construction and adjustable settings help tailor the system to your needs. If you have questions, our support team is ready to help you get the most from your setup.\u003c\/p\u003e\u003cp\u003eTypical applications span small workshops to home garages, where a compact, dependable control helps protect components and maintain steady airflow for nail guns, spray tools, or other air tools. While performance can vary with your exact compressor model and power supply, users often notice easier start-ups, precise cut-in\/cut-out, and reduced wear on start-up components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure range does the Huivlei Heavy Duty Pressure Switch cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Default range is 90–120 psi, with adjustable cut-in and cut-out between 35–150 psi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this switch include an unloader valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, an optional unloader valve helps prevent starting under load and can simplify startup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Huivlei","offers":[{"title":"Default Title","offer_id":53087639797871,"sku":"B0BW9CVZSW","price":24.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/huivlei-heavy-duty-air-compressor-pressure-switch-90-125psi.jpg?v=1778658248","url":"https:\/\/taskholt.com\/products\/huivlei-heavy-duty-1-port-air-compressor-pressure-switch-90-125-psi-26a-unloader-valve","provider":"TaskHolt","version":"1.0","type":"link"}