{"product_id":"upc1237-speaker-protection-board-dual-omron-relay-for-hifi-amplifier-diy-speaker-kit","title":"UPC1237 Speaker Protection Board Dual Omron Relay For HIFI Amplifier DIY Speaker Kit","description":"\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe power-on delay is 1S closed, and it is not necessary to use the 3S delay. DC monitoring protection protects the speakers in real time. Disconnect the speaker when it is turned off.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Use the best performance UPC1237 as the core device, with boot delay, DC protection, power failure and shock resistance.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Use OMRIN original high current relay as the core device is not afraid of contact ignition and oxidation.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Use 7812 for voltage regulation, wide power supply range, up to AC12V to AC24V.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. Equipped with 7812 voltage regulator is more stable than protection board without 7812 voltage regulator\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5. The circuit is simple and reliable. It is very easy to make and free from debugging.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e6. High-precision CNC double-sided tinned circuit board is small in size and convenient to install.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e7. Original imported relay, pure silver contacts.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e8. Double-sided tinned circuit board, small size, convenient installation\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePCB size: 7cm × 57mm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eVoltage Range: AC12V to AC24V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eStart delay: 1S closed\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eRegulator:Using 7812\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Inckuded:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x Dual Omron Relay \u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cimg alt=\"\" class=\"Dual Omron Relay \" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/22\/18\/52ab1e60-b84f-4a45-9c11-52f1f980dfe9.jpeg\" title=\"Dual Omron Relay \"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/33\/D8\/9f26245a-ef26-4914-a9b1-c595dade0092.jpeg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/68\/0B\/9d7dec30-7587-4e01-9f03-73e2bce95214.jpeg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/AF\/5A\/7b9bc696-af8b-4274-9e24-6cd99ab2d61a.jpeg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009228460076,"sku":"1340606","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a370a6a1-4585-4995-8449-f8067955d9f6.jpg?v=1587026250","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/upc1237-speaker-protection-board-dual-omron-relay-for-hifi-amplifier-diy-speaker-kit","provider":"Electronic Pro ","version":"1.0","type":"link"}