{"id":9165,"date":"2022-06-16T08:38:33","date_gmt":"2022-06-16T00:38:33","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=9165"},"modified":"2025-08-18T12:05:45","modified_gmt":"2025-08-18T04:05:45","slug":"dwyer-series-a2-subminiature-pressure-switch","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-a2-subminiature-pressure-switch\/","title":{"rendered":"DWYER Series A2 Subminiature Pressure Switch"},"content":{"rendered":"<h1>Series A2 Subminiature Pressure Switch, Field Adjustable<\/h1>\n<p>&nbsp;<\/p>\n<p>Designed for OEM applications, the\u00a0<a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series A2 Subminiature Pressure Switch is economical and is equipped with high proof pressure capabilities for demanding applications. The DWYER Series A2 Subminiature Pressure Switch is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily adjusted in the field.<\/p>\n<h2><\/h2>\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>High-proof pressure means capable to meet application demands<\/li>\n<li>Easy to adjust switches means shorter install and service times<\/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>Service: Compatible liquids and gases.<\/li>\n<li class=\"title\">Wetted Materials: Polymide film and brass.<\/li>\n<li class=\"title\">Temperature Limits: -40 to 230\u00b0F (-40 to 110\u00b0C).<\/li>\n<li class=\"title\">Pressure Limits: 350 psi (24 bar).<\/li>\n<li class=\"title\">Enclosure Rating: IP69 (flying lead models only).<\/li>\n<li class=\"title\">Repeatability: \u00b13% of highest set point at 70\u00b0F (21\u00b0C).<\/li>\n<li class=\"title\">Switch Type: SPST, 100 VA, 42 VDC.<\/li>\n<li class=\"title\">Electrical Connection: 1\/4&#8243; (6.3 mm) spade terminals or flying leads.<\/li>\n<li class=\"title\">Process Connection: 1\/8&#8243; male NPT, or 1\/4&#8243; male NPT.<\/li>\n<li class=\"title\">Weight: 0.15 lb (0.07 kg).<\/li>\n<li class=\"title\">Deadband: &lt;10% of actuation point.<\/li>\n<li class=\"title\">Agency Approval: CE.<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<h2 class=\"tab-heading\">Models &amp; Ordering<\/h2>\n<h3>Spade Terminals<\/h3>\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=\"\">A2-5801<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 2-20 psi (.14-1.4 bar), spade terminals, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-5811<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 2-20 psi (.14-1.4 bar), spade terminals, NC<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-6801<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 15-100 psi (1.03-6.9 bar), spade terminals, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-6811<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 15-100 psi (1.03-6.9 bar), spade terminals, NC<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-7801<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), spade terminals, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-7811<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), spade terminals, NC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Flying Leads<\/h3>\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=\"\">A2-5803<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 2-20 psi (.14-1.4 bar), flying leads, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-5813<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 2-20 psi (.14-1.4 bar), flying leads, NC<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-6803<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 15-100 psi (1.03-6.9 bar), flying leads, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-6813<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 15-100 psi (1.03-6.9 bar), flying leads, NC<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-7803<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), flying leads, NO<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">A2-7813<\/td>\n<td class=\"description\" width=\"\">Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), flying leads, NC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series A2 Subminiature Pressure Switch, Field Adjustable &nbsp; Designed for OEM applications, the\u00a0DWYER Series A2 Subminiature Pressure Switch is economical and is equipped with high proof pressure capabilities for demanding applications. The DWYER Series A2 Subminiature Pressure Switch is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily &#8230; <a title=\"DWYER Series A2 Subminiature Pressure Switch\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-a2-subminiature-pressure-switch\/\" aria-label=\"More on DWYER Series A2 Subminiature Pressure Switch\">Read more<\/a><\/p>\n","protected":false},"featured_media":9166,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-9165","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","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-single-pressure-dwyer-switch-vacuum","product_cat-switch","product_tag-a2-5801","product_tag-a2-5803","product_tag-a2-5811","product_tag-a2-5813","product_tag-a2-6801","product_tag-a2-6803","product_tag-a2-6811","product_tag-a2-6813","product_tag-a2-7801","product_tag-a2-7803","product_tag-a2-7811","product_tag-a2-7813","product_tag-dwyer-series-a2","product_tag-dwyer-series-a2-pressure-switch","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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