{"product_id":"1-channel-5v-30a-relay-module-power-failure-protection-relay-switch-module","title":"1 Channel 5V 30A Relay Module Power Failure Protection Relay Switch Module  - RS3920","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"0\" data-end=\"455\"\u003eThe 1 Channel 5V 30A Relay Module Power Failure Relay is a high-performance switching module designed for controlling high-current AC and DC loads with low-voltage microcontrollers such as Arduino, Raspberry Pi, ESP32, PIC, AVR, and other development boards. Featuring a durable 30A relay, this module allows safe and reliable control of appliances, motors, lights, pumps, industrial equipment, and automation systems through a simple 5V trigger signal.\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"881\"\u003eBuilt with high-quality PCB components and screw terminals for secure wiring, the relay module provides stable performance and excellent electrical isolation between the control circuit and high-power devices. Its power failure relay functionality makes it ideal for emergency switching, backup power systems, battery-operated devices, smart home automation, industrial control systems, and safety protection applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eModel: Relay Module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo. of Channels: 1 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Voltage: 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCurrent: 30A\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC load Voltage 250V @30A \u003c\/li\u003e\n\u003cli\u003eDC load voltage: 30V @30A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-pm-slice=\"1 1 []\"\u003eOptical isolation protection for stable and reliable performance\u003c\/li\u003e\n\u003cli\u003eStrong driving capability with only 5mA trigger current\u003c\/li\u003e\n\u003cli\u003eSupports both High-Level and Low-Level trigger modes\u003c\/li\u003e\n\u003cli\u003e16A rated relay output for high-power device control\u003c\/li\u003e\n\u003cli\u003eJumper selectable trigger configuration for flexible operation\u003c\/li\u003e\n\u003cli\u003eDC+ \/ JD+ and DC- \/ JD- jumper connections for shared voltage setup\u003c\/li\u003e\n\u003cli\u003eEasy trigger mode switching using H and L pin jumper selection\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers\u003c\/li\u003e\n\u003cli\u003eIdeal for automation, robotics, IoT, and industrial control projects\u003c\/li\u003e\n\u003cli\u003eCompact and durable design for long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eModule interface:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDC+: DC power supply positive pole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDC-: DC power supply negative pole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN: signal triggering pin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJD+: relay control voltage positive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJD-: relay control voltage negative\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv aria-labelledby=\"tab-title-description\" role=\"tabpanel\" id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\"\u003e\n\u003cdiv class=\"electro-description clearfix\"\u003e\n\u003cp\u003e\u003cem\u003e1 x 1-channel 5V 30A Relay Module \u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"up-sells upsells products\"\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":45193905602727,"sku":"RS3920","price":150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/1-Channel5V30APowerFailureRelay.jpg?v=1735817742","url":"https:\/\/rees52.com\/products\/1-channel-5v-30a-relay-module-power-failure-protection-relay-switch-module","provider":"REES52","version":"1.0","type":"link"}