{"id":7696,"date":"2022-05-18T08:04:07","date_gmt":"2022-05-18T00:04:07","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=7696"},"modified":"2025-08-18T12:05:54","modified_gmt":"2025-08-18T04:05:54","slug":"dwyer-series-mds-miniature-pressure-switch","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-mds-miniature-pressure-switch\/","title":{"rendered":"DWYER Series MDS Miniature Pressure Switch"},"content":{"rendered":"<h1>Series MDS Miniature Pressure Switch, Shock and Vibration Resistant, Lightweight and Compact, Gold Contacts<\/h1>\n<p>&nbsp;<\/p>\n<p>The\u00a0<a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series MDS Miniature Pressure Switch is designed with a double diaphragm to protect false actuation due to shock and vibration. This low cost DWYER Series MDS Miniature Pressure Switch has a minimum 20 million cycle life expectancy, and an extremely fast response time, making this an ideal device for OEM orders.<\/p>\n<p><span style=\"color: #cc0000; font-size: medium;\"><b>50 PIECE MINIMUM ORDER.<\/b><\/span><\/p>\n<h2><\/h2>\n<h2 class=\"sub_heading\">Product Applications<\/h2>\n<ul class=\"list-details inline product_feature\">\n<li>Air proving<\/li>\n<li>Ventilation flow<\/li>\n<li>Exhaust ducts<\/li>\n<li>Cleaning and purification<\/li>\n<li>Heavy equipment and machinery<\/li>\n<li>Pressure monitoring<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<section id=\"features\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-4\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h1 class=\"tab-heading\">Features<\/h1>\n<ul>\n<li>Low cost, long service life and fast response time is suitable for a wide range of OEM uses<\/li>\n<li>Lightweight but shock and vibration resistant for tough applications<\/li>\n<li>Gold contacts help ensure a clean connection without dirt or oxidation<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<section id=\"specs\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-3\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h1 class=\"tab-heading\">Specifications<\/h1>\n<ul class=\"list-specs lined\">\n<li>Switch Type: SPST normally open.<\/li>\n<li class=\"title\">Switching Media: Air or compatible fluids on &#8220;high&#8221; side.<\/li>\n<li class=\"title\">Pressure Limits: Set point &lt;3.0 in. H2O: 8 psi; Set point &gt;3.0 in. H2O: 15 psi.<\/li>\n<li class=\"title\">Current Rating: Gold contact switch providing maximum 40 mA resistive load allowing for life in excess of 20 million cycles.<\/li>\n<li class=\"title\">Temperature Limits: 40\u00b0 to 150\u00b0F (4\u00b0 to 66\u00b0C).<\/li>\n<li class=\"title\">Electrical Connections: Brass tab-type for use with quick disconnections.<\/li>\n<li class=\"title\">Pressure Connections: Two barbed ports for use with 1\/8&#8243;-3\/16&#8243; ID tubing.<\/li>\n<li class=\"title\">Housing: Polycarbonate.<\/li>\n<li class=\"title\">Diaphragm Material: Polyurethane.<\/li>\n<li class=\"title\">Operating Voltage: AD\/DC &#8211; 30 V or less with resistive load.<\/li>\n<li class=\"title\">Weight: Less than 0.353 oz (10 grams).<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"tab-heading\">Models &amp; Ordering<\/h2>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-0<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 0.5&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-1<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 1.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-10<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 15.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-12<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 30.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-14<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 50.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-2<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 1.5&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-3<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 2.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-4<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 3.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-6<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 6.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-7<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 8.0&#8243; H2O.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MDS-8<\/td>\n<td class=\"description\" width=\"\">Miniature pressure switch, set point 10.0&#8243; H2O.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series MDS Miniature Pressure Switch, Shock and Vibration Resistant, Lightweight and Compact, Gold Contacts &nbsp; The\u00a0DWYER Series MDS Miniature Pressure Switch is designed with a double diaphragm to protect false actuation due to shock and vibration. This low cost DWYER Series MDS Miniature Pressure Switch has a minimum 20 million cycle life expectancy, and an &#8230; <a title=\"DWYER Series MDS Miniature Pressure Switch\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-mds-miniature-pressure-switch\/\" aria-label=\"More on DWYER Series MDS Miniature Pressure Switch\">Read more<\/a><\/p>\n","protected":false},"featured_media":7697,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-7696","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-diffrential-pressure","product_cat-dwyer-switch-vacuum","product_cat-dwyer-instruments-brand","product_cat-dwyer-instruments-dwyer-omega","product_cat-dwyer-omega","product_cat-pressure-switch-dwyer-instruments-dwyer-omega","product_cat-switch-vacuum","product_cat-pressure-switch","product_cat-switch","product_tag-dwyer-series-mds-miniature-pressure-switch","product_tag-mds-0","product_tag-mds-1","product_tag-mds-10","product_tag-mds-12","product_tag-mds-14","product_tag-mds-2","product_tag-mds-3","product_tag-mds-4","product_tag-mds-6","product_tag-mds-7","product_tag-mds-8","product_tag-series-mds","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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