{"id":795,"date":"2022-12-02T06:46:37","date_gmt":"2022-12-02T06:46:37","guid":{"rendered":"https:\/\/www.airpressureswitch.com\/?post_type=product&#038;p=795"},"modified":"2024-01-24T09:33:25","modified_gmt":"2024-01-24T09:33:25","slug":"negative-pressure-switch","status":"publish","type":"product","link":"https:\/\/www.airpressureswitch.com\/es\/product\/negative-pressure-switch","title":{"rendered":"Interruptor de presi\u00f3n negativa A2 de 12 voltios\/24 V CC, puerto \u00fanico"},"content":{"rendered":"<h3>Interruptor de presi\u00f3n negativa<\/h3>\n<p>The A2 <a href=\"https:\/\/www.airpressureswitch.com\/es\/\">interruptor de presi\u00f3n<\/a> is an economical water heater air pressure switch product that adopts a classic and innovative shrapnel structure to achieve the characteristics of a small structure and large contact force, ensuring product contact reliability.<br \/>\nThe A2 pressure switch has a compact structure and simple appearance. The cavity volume design allows sufficient air pressure changes to be efficiently converted into switch contact force.<br \/>\nThe A2 series is a single port normally-open (NO) circuit negative pressure switch, which is a new design with new technology &amp; affordable price. It has a good contact performance in such a small cavity.<\/p>\n<p>&nbsp;<\/p>\n<h4>A2 Air Pressure Switch Features<\/h4>\n<ul>\n<li>It has a high accuracy for pressure testing and switching, which is \u00b13Pa.<\/li>\n<li>Simple and beautiful appearance, easy installation.<\/li>\n<li>Meanwhile, it has a wide operating temperature range from &#8211;40 to +110\u2103, so you can use it no matter in summer or winter.<\/li>\n<li>The set ON &amp; OFF point can be customized, we can set the point according to your requirement in the production process.<\/li>\n<li>It is perfect for gas boilers and gas water heaters.<\/li>\n<\/ul>\n<h4 class=\"style-scope ytd-watch-metadata\">How the Gas Furnace Pressure Switch <a href=\"https:\/\/www.youtube.com\/watch?v=9DAEZvkyO9A\" target=\"_blank\" rel=\"noopener\">Works &amp; Testing Video!<\/a><\/h4>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"How the Gas Furnace Pressure Switch Works &amp; Testing!\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/9DAEZvkyO9A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>&nbsp;<\/p>\n<h3>Negative Pressure Switch Specification<\/h3>\n<table style=\"height: 411px;\" border=\"1\" width=\"1361\" cellpadding=\"6\">\n<tbody>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt; width: 140.25pt;\" width=\"187\" height=\"19\">N\u00famero de modelo<\/td>\n<td style=\"width: 279.75pt;\" width=\"373\">A2 Negative Air Pressure Switch<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt; width: 140.25pt;\" width=\"187\" height=\"19\">Medio de trabajo<\/td>\n<td style=\"width: 279.75pt;\" width=\"373\">Aire o gases de escape<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt; width: 140.25pt;\" width=\"187\" height=\"19\">Tipos de terminales<\/td>\n<td style=\"width: 279.75pt;\" width=\"373\">Conector r\u00e1pido est\u00e1ndar 187 (4,8*0,5 mm)<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Interfaz de tubo<\/td>\n<td>6,3 de di\u00e1metro exterior, adecuado para tubos de 5 mm de di\u00e1metro interior.<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Circuito<\/td>\n<td>SPST-NO<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Clasificaci\u00f3n<\/td>\n<td>0.1A\u00a0 24VDC<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Voltaje de resistencia<\/td>\n<td>3000 Pa (0,5 psi)<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Vida el\u00e9ctrica<\/td>\n<td>25.000.000 ciclos<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Temperatura de funcionamiento<\/td>\n<td>-40 a +110 \u2103<\/td>\n<\/tr>\n<tr style=\"height: 14.25pt;\">\n<td style=\"height: 14.25pt;\" height=\"19\">Accuracy<\/td>\n<td>\u00b13Pa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Apart from the negative pressure, we also can produce the positive pressure switch. For more product information, please go to<a href=\"https:\/\/www.airpressureswitch.com\/es\/productos\/\"> Visite nuestra p\u00e1gina de productos<\/a> Para comprobarlo, somos profesionales. <a href=\"https:\/\/www.airpressureswitch.com\/es\/\">Fabricante y proveedor de sistemas de control de presi\u00f3n y caudal.<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<h3>A2 Pressure Switches,Gas water heater pressure switch<\/h3>\n<p>A2 is a negative pressure switch designed for the gas water heater with the latest patented technology, which can achieve good contact performance in a small 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