{"product_id":"taco-sr504-switching-relay","title":"Taco SR504 Switching Relay","description":"\u003cp\u003e\u003cspan\u003eThe Taco SR504 delivers reliable four-zone control for hydronic heating systems. Designed with installer-friendly wiring, diagnostic LED lights, and durable components, it ensures dependable operation of multiple circulators or zone valves. The SR504 is a trusted solution for residential and light commercial systems requiring expanded zone management.\u003c\/span\u003e\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":47668900528295,"sku":"SR504","price":235.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9444\/8807\/files\/SR504.jpg?v=1768592915","url":"https:\/\/pspsupply.com\/products\/taco-sr504-switching-relay","provider":"Park Slope Plumbing Supply","version":"1.0","type":"link"}