{"product_id":"apc-universal-pressure-switch-kit-25a-spno-1-5-psi-with-adapters-apc3925","title":"APC Universal Pressure Switch Kit, 25A SPNO, 1-5 PSI, with Adapters (APC3925)","description":"\u003cstyle\u003e  .apc3925-wrap, .apc3925-wrap * { box-sizing: border-box; }  .apc3925-wrap {    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;    color: #1a1a1a;    line-height: 1.55;  }  \/* Header *\/  .apc3925-header {    border-left: 5px solid #f57c2b;    padding: 4px 0 4px 16px;    margin-bottom: 20px;  }  .apc3925-header h2 {    margin: 0;    color: #b22222;    font-size: 1.55em;    font-weight: 700;    letter-spacing: -0.01em;  }  .apc3925-subtitle {    margin: 4px 0 0;    color: #666;    font-size: 0.95em;  }  \/* Intro *\/  .apc3925-intro {    margin: 0 0 24px;    color: #333;    font-size: 0.98em;  }  \/* Section heading *\/  .apc3925-section { margin-bottom: 28px; }  .apc3925-section-heading {    background: #b22222;    color: #fff;    font-size: 0.85em;    font-weight: 700;    letter-spacing: 0.08em;    text-transform: uppercase;    padding: 6px 12px;    margin: 0 0 0;    border-radius: 4px 4px 0 0;  }  \/* Spec table *\/  .apc3925-spec-table {    width: 100%;    border-collapse: collapse;    font-size: 0.93em;    background: #fff;    border: 1px solid #d8dde6;    border-top: none;    border-radius: 0 0 4px 4px;    overflow: hidden;  }  .apc3925-spec-table tr { border-bottom: 1px solid #eef1f6; }  .apc3925-spec-table tr:nth-child(even) { background: #fafbfd; }  .apc3925-spec-table tr:last-child { border-bottom: none; }  .apc3925-spec-table th,  .apc3925-spec-table td {    text-align: left;    padding: 8px 14px;    vertical-align: top;  }  .apc3925-spec-table th {    font-weight: 600;    color: #4a4a4a;    width: 38%;  }  .apc3925-spec-table td {    color: #1a1a1a;    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;    font-size: 0.92em;  }  \/* Compatibility list *\/  .apc3925-compat-list {    margin: 0;    padding: 14px 16px 14px 32px;    background: #fff;    border: 1px solid #d8dde6;    border-top: none;    border-radius: 0 0 4px 4px;    list-style: square;    color: #1a1a1a;    font-size: 0.95em;  }  .apc3925-compat-list li { padding: 2px 0; }  .apc3925-compat-list li::marker { color: #f57c2b; }  \/* Cross-reference chip list *\/  .apc3925-chips {    padding: 14px;    background: #fff;    border: 1px solid #d8dde6;    border-top: none;    border-radius: 0 0 4px 4px;    display: flex;    flex-wrap: wrap;    gap: 8px;  }  .apc3925-chip {    background: #f0f3f8;    border: 1px solid #d8dde6;    color: #b22222;    padding: 5px 12px;    border-radius: 4px;    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;    font-size: 0.88em;    font-weight: 600;  }  \/* Notes \/ FAQ *\/  .apc3925-notes {    padding: 14px;    background: #fff;    border: 1px solid #d8dde6;    border-top: none;    border-radius: 0 0 4px 4px;  }  .apc3925-note-item { padding: 8px 0; border-bottom: 1px solid #eef1f6; }  .apc3925-note-item:last-child { border-bottom: none; }  .apc3925-note-q { font-weight: 600; color: #b22222; margin: 0 0 3px; font-size: 0.95em; }  .apc3925-note-a { margin: 0; color: #333; font-size: 0.93em; }  \/* Footer *\/  .apc3925-footer {    border-top: 1px solid #d8dde6;    padding-top: 12px;    margin-top: 24px;    text-align: center;    color: #555;    font-size: 0.88em;  }  .apc3925-footer .apc3925-dot {    color: #f57c2b;    margin: 0 8px;    font-weight: 700;  }\u003c\/style\u003e\u003cdiv class=\"apc3925-wrap\"\u003e  \u003cheader class=\"apc3925-header\"\u003e    \u003ch2\u003eAPC Universal Pressure Switch Kit, 25A SPNO, 1-5 PSI, with Adapters (APC3925)\u003c\/h2\u003e    \u003cp class=\"apc3925-subtitle\"\u003eUniversal 25 amp SPNO pressure switch with an assortment of adapters\u003c\/p\u003e  \u003c\/header\u003e  \u003cp class=\"apc3925-intro\"\u003eAPC \u003cstrong\u003eAPC3925\u003c\/strong\u003e is a universal pressure switch kit: a 25 amp SPNO switch with a 1\/8 in NPT port and a 1 to 5 PSI range, plus assorted adapters so it can replace many Tecmark (3010, 3026, 3037, 3053, 3078, 3098, 3113, 3134 series and more), Barksdale and Hobbs heater pressure switches.\u003c\/p\u003e      \u003csection class=\"apc3925-section\"\u003e      \u003cdiv class=\"apc3925-section-heading\"\u003eSpecifications\u003c\/div\u003e      \u003ctable class=\"apc3925-spec-table\"\u003e        \u003ctbody\u003e          \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eAPC3925\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eUniversal pressure switch kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContacts\u003c\/th\u003e\n\u003ctd\u003eSPNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Range\u003c\/th\u003e\n\u003ctd\u003e1 to 5 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort\u003c\/th\u003e\n\u003ctd\u003e1\/8 in NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eAssorted adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplaces\u003c\/th\u003e\n\u003ctd\u003eMany Tecmark, Barksdale and Hobbs pressure switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eKit\u003c\/td\u003e\n\u003c\/tr\u003e        \u003c\/tbody\u003e      \u003c\/table\u003e    \u003c\/section\u003e      \u003csection class=\"apc3925-section\"\u003e    \u003cdiv class=\"apc3925-section-heading\"\u003eCompatibility\u003c\/div\u003e    \u003cul class=\"apc3925-compat-list\"\u003e      \u003cli\u003eTecmark 3010, 3010P, 3026, 3029, 3037, 3053, 3078, 3095, 3098, 3109, 3113, 3134, 3135, DD05 and EE05 series pressure switches\u003c\/li\u003e\n\u003cli\u003eBarksdale and Hobbs heater pressure switches\u003c\/li\u003e    \u003c\/ul\u003e  \u003c\/section\u003e      \u003csection class=\"apc3925-section\"\u003e    \u003cdiv class=\"apc3925-section-heading\"\u003eCross-References\u003c\/div\u003e    \u003cdiv class=\"apc3925-chips\"\u003e      \u003cspan class=\"apc3925-chip\"\u003eAPC3925\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3010\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3010P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3026\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3029\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3037\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3037P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3053\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3053P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3078\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3078P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3095\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3098\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3098P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3109\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3113\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3113P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3134P\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003e3135\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003eDD05\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003eDD05SS\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003eEE05\u003c\/span\u003e\u003cspan class=\"apc3925-chip\"\u003eEE05SS\u003c\/span\u003e    \u003c\/div\u003e  \u003c\/section\u003e      \u003csection class=\"apc3925-section\"\u003e    \u003cdiv class=\"apc3925-section-heading\"\u003eNotes\u003c\/div\u003e    \u003cdiv class=\"apc3925-notes\"\u003e            \u003cdiv class=\"apc3925-note-item\"\u003e        \u003cp class=\"apc3925-note-q\"\u003eWhat does a heater pressure switch do?\u003c\/p\u003e        \u003cp class=\"apc3925-note-a\"\u003eIt senses water pressure inside the heater as a stand-in for flow and only lets the heater fire when water is moving, which protects the element from dry firing.\u003c\/p\u003e      \u003c\/div\u003e            \u003cdiv class=\"apc3925-note-item\"\u003e        \u003cp class=\"apc3925-note-q\"\u003eHow do I know which switch I need?\u003c\/p\u003e        \u003cp class=\"apc3925-note-a\"\u003eMatch the model number printed on your old switch, and check the contact type (SPNO or SPDT), amp rating, pressure range and port size.\u003c\/p\u003e      \u003c\/div\u003e          \u003c\/div\u003e  \u003c\/section\u003e    \u003cfooter class=\"apc3925-footer\"\u003e    Free Shipping\u003cspan class=\"apc3925-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"apc3925-dot\"\u003e•\u003c\/span\u003eWarranty Backed  \u003c\/footer\u003e\n\u003c\/div\u003e","brand":"APC","offers":[{"title":"Default Title","offer_id":50623945703489,"sku":"PST-APC3925","price":57.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/APC3925.jpg?v=1791330996","url":"https:\/\/www.pstpoolsupplies.com\/products\/apc-universal-pressure-switch-kit-25a-spno-1-5-psi-with-adapters-apc3925","provider":"PST Pool Supplies","version":"1.0","type":"link"}