{"product_id":"securitron-br4-4-amp-bridge-rectifier-access-control","title":"Securitron BR4 4 Amp Bridge Rectifier Access Control","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECURITRON BR4 is a 4 amp bridge rectifier designed for use in access control and electric locking system installations. A bridge rectifier converts alternating current (AC) to direct current (DC), providing the stable power supply that electromagnetic locks and access control hardware require to operate reliably. At 4 amps, the BR4 handles the load demands typical of single- and multi-door locking systems. Electricians and low-voltage access control technicians are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThe BR4 is used in commercial and residential access control applications where AC power must be converted to DC for electric locking devices. It fits into panel enclosures and power supply assemblies, making it a practical component for new installations and service replacements alike. Its compact footprint — 5.3 inches long, 3 inches wide, and 1.2 inches tall — allows integration into tight enclosure spaces without modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4 amp output rating supports single- and multi-door electric locking loads\u003c\/li\u003e\n  \u003cli\u003eConverts AC input to DC output for stable electromagnetic lock operation\u003c\/li\u003e\n  \u003cli\u003eCompact form factor: 5.3 x 3 x 1.2 inches for installation in standard panel enclosures\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.1 pounds, minimizing added load on enclosure mounting hardware\u003c\/li\u003e\n  \u003cli\u003eSold individually for targeted component replacement or system expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or add-on component for access control and electric locking system power supply assemblies requiring bridge rectifier functionality.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician or certified low-voltage access control technician. Disconnect and de-energize all power sources before handling or replacing the rectifier. Follow applicable NEC guidelines for low-voltage access control wiring. Verify that the rectifier's amp rating meets or exceeds the total locking device load before energizing the circuit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 4 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECURITRON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BR4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECURITRON","offers":[{"title":"Default Title","offer_id":51538808734002,"sku":"BR4","price":53.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b90fa605af0a2b39269c2a5653d7a2a5.jpg?v=1785827114","url":"https:\/\/voomisupply.com\/products\/securitron-br4-4-amp-bridge-rectifier-access-control","provider":"Voomi Supply","version":"1.0","type":"link"}