{"product_id":"2pcs-dc-12v-relay-module-4-channel-relay-board-shield-with-optocoupler-isolation-suport-high-low-level-trigger","title":"2pcs DC 12V Relay Module 4 Channel Relay Board Shield with Optocoupler Isolation Suport High\/Low Level Trigger","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 Channel Relay Module’s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA\u003c\/li\u003e\n\u003cli\u003eThis 12V Relay Module is 4 Channel Isolated, Each Relay Can Individually Switch On\/Off By An Opto-Isolated Digital Input\u003c\/li\u003e\n\u003cli\u003e12V 4 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A\u003c\/li\u003e\n\u003cli\u003eThis Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable\u003c\/li\u003e\n\u003cli\u003eThe Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Bolt Hole: 3.1 mm; 67*44.5mm (Spacing);Standard Interface Can Connect With Microcontrollers and be Controlled By a Wide Range of Microcontrollers Directly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43359072682193,"sku":"BW-B098DXRTT8","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71ib7ipOilL._SL1500.jpg?v=1790997585","url":"https:\/\/belmontwarehouse.com\/products\/2pcs-dc-12v-relay-module-4-channel-relay-board-shield-with-optocoupler-isolation-suport-high-low-level-trigger","provider":"Belmont Warehouse","version":"1.0","type":"link"}