{"product_id":"heavy-duty-air-compressor-pressure-switch-replacem","title":"Heavy Duty Air Compressor Pressure Switch Replacement LF10 4H 135-175 PSI 20A Rating Universal Pump Control Valve With One Quarter Inch NPT Female Connection And Six Point Three Millimeter Unloader Valve For Your Rig","description":"\u003cdiv\u003eHeavy Duty LF10-4H Pressure Switch: 135-175 PSI range \u003cbr\u003e\n✔️ 1\/4 in NPT female (6.35 mm) connection, 6.3 mm unloader \u003cp\u003eThis heavy duty pressure switch is a replacement part for air compressors, designed to control the start\/stop cycling of the pump by sensing tank pressure. It’s widely used in home workshops and light industrial setups to keep pressure within a safe range.\u003c\/p\u003e \u003cp\u003e✅ 135-175 PSI cut-in\/cut-out range for stable pressure control \u003cbr\u003e\n✅ 1\/4 in NPT (6.35 mm) female connection for easy fittings \u003cbr\u003e\n✅ 6.3 mm unloader valve connection for quick venting \u003cbr\u003e\n✅ 4-port design with accessible pressure adjustment screws \u003cbr\u003e\n✅ 20A rating handles motor loads reliably \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a common use case for a pressure switch in air compressors?\u003c\/p\u003e\n\u003cp\u003eThis handy device automates motor on\/off based on tank pressure, protecting the compressor and keeping tool performance stable.\u003c\/p\u003e\n- Helps maintain consistent pressure by cycling at 135-175 PSI\n- Reduces motor wear and short cycling in shop compressors\n- Uses standard 1\/4 in NPT fittings for easy integration (6.35 mm)\n- Suitable for residential and light commercial air systems \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207288500459,"sku":"VXB0F4CZCYDM","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61EwrEeVFzL.jpg?v=1778813474","url":"https:\/\/vxb.com\/products\/heavy-duty-air-compressor-pressure-switch-replacem","provider":"VXB Bearings","version":"1.0","type":"link"}