{"product_id":"mechanical-relay-board-for-vacumaid-astrovac-p125-sr42-mk-x-central-vacuums","title":"Mechanical Relay Board for VacuMaid \/ AstroVac P125, SR42 \u0026 MK-X Central Vacuums","description":"\u003cp\u003eThis \u003cstrong\u003emechanical relay board\u003c\/strong\u003e (Part #P12595A) is a replacement low-voltage control board compatible with VacuMaid and AstroVac central vacuum power units. The relay board energizes the high-voltage motor circuit in response to the low-voltage start\/stop signal from your wall inlets and hose handle.\u003c\/p\u003e\u003cp\u003eIt is designed for the P125 power unit and the MK-X series. Note that the \u003cstrong\u003eSR42 unit uses two of these relay boards\u003c\/strong\u003e, so order a pair if you are servicing an SR42. When a unit will not start, runs continuously, or no longer responds to the inlet switches, a failed relay board is a common cause.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Mechanical relay board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e VacuMaid \/ AstroVac P125, MK-X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSR42:\u003c\/strong\u003e requires 2 boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Low-voltage to high-voltage motor switching\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis universal-fit relay board restores dependable on\/off control to compatible VacuMaid and AstroVac central vacuum systems. Match the board against your existing part before ordering.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":49014805299450,"sku":"P12595A","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3934\/3354\/files\/p12595a-00.jpg?v=1781598264","url":"https:\/\/evacuumsandmore.com\/products\/mechanical-relay-board-for-vacumaid-astrovac-p125-sr42-mk-x-central-vacuums","provider":"Vacuums and More","version":"1.0","type":"link"}