{"product_id":"sdc634rf","title":"4 Amp 12\/24VDC Regulated and Filtered","description":"\u003ch2\u003e634 Series - 4 Amp Power Controllers\u003c\/h2\u003e\n\u003cp\u003eHeavy-duty 4-amp power supply units for access control systems. Delivers steady, filtered low-voltage DC current with surge suppression to protect circuit boards and connected devices.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHybrid switching\/linear power supply design\u003c\/li\u003e\n  \u003cli\u003eOutput filtering and voltage regulation\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty circuitry optimized for inductive loads\u003c\/li\u003e\n  \u003cli\u003eModular design supporting programmable controllers\u003c\/li\u003e\n  \u003cli\u003eCompatible with electric locking devices and fire\/life safety equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 1012, CSA-C22.2 No. 107.1, UL 2043\u003c\/p\u003e\n\u003ch3\u003eResources \u0026amp; Documentation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/sdcsecurity.com\/docs\/DS-634.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/sdcsecurity.com\/docs\/INST-634RF.pdf\" target=\"_blank\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/sdcsecurity.com\/3Part-Spec\/634-3Part-Spec.zip\" target=\"_blank\"\u003e3-Part Spec\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/sdcsecurity.com\/docs\/PS-634.pdf\" target=\"_blank\"\u003ePricesheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Security Door Controls","offers":[{"title":"Default Title","offer_id":47272541421717,"sku":"SDC634RF","price":477.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/1237\/5445\/files\/000004_b99dbe1b-0ce3-443b-8b34-5afabd0bc3a2.png?v=1776568395","url":"https:\/\/prohardwaredirect.com\/products\/sdc634rf","provider":"Pro Hardware Direct","version":"1.0","type":"link"}