{"id":8115288080564,"title":"DollaTek 5pcs LR7843 30V 161A Insulation MOSFET MOS Tube Field Effect Tube Module Replacement Relay for Arduino","handle":"dollatek-5pcs-lr7843-30v-161a-insulation-mosfet-mos-tube-field-effect-tube-module-replacement-relay-for-arduino","description":"\u003ch3\u003eDollaTek 5pcs LR7843 30V 161A Insulation MOSFET MOS Tube Field Effect Tube Module Replacement Relay for Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWith the decoupled insulation, the control signal and controlled equipment are\nisolated, which greatly increases interference. High level start, low level\nstop, PWM speed adjustment. It is widely used in the control of electric\nmotors and stop, electromagnetic valve and other tributary devices. The signal\ninput side can solder the connector or pin and be compatible with the bread\nplate. Output can be soldered terminal or direct welding line. The module size\n23mm x 16mm has two screw holes with 2mm diameter and the hole spacing is 8mm.\nPackage contents: 1 x field effect module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVoltage: 30V 161A\u003c\/li\u003e\n \u003cli\u003eCompatible with single chip and Arduino light control board, 3V or 4V signal\u003c\/li\u003e\n \u003cli\u003eHigh-level start, low level stop, PWM speed\u003c\/li\u003e\n \u003cli\u003eWidely used for controlling engine start and stop, solenoid valve and other auxiliary units\u003c\/li\u003e\n \u003cli\u003eThe signal input side can solder the terminal block or pin compatible with the breadboard\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:12:35+10:00","created_at":"2026-09-01T23:49:20+10:00","vendor":"DollaTek","type":"MOSFET Transistors","tags":["industrial_DE_Aug2026"],"price":9400,"price_min":9400,"price_max":9400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375008477364,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B07HBL6VZ9","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DollaTek 5pcs LR7843 30V 161A Insulation MOSFET MOS Tube Field Effect Tube Module Replacement Relay for Arduino","public_title":null,"options":["Default Title"],"price":9400,"weight":30,"compare_at_price":null,"inventory_management":"shopify","barcode":"742548987701","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B07HBL6VZ9.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/51dkar7J6eL.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/41fQ4v8T1rL.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/41y5NDsQ1HL.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/51s4rCEaKjL.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/51RAKZ4PZ5L.jpg?v=1788270562","\/\/auspowers.com\/cdn\/shop\/files\/41sXqzzjsBL.jpg?v=1788270562"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B07HBL6VZ9.jpg?v=1788270562","options":["Title"],"media":[{"alt":null,"id":33273249267892,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B07HBL6VZ9.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B07HBL6VZ9.jpg?v=1788270562","width":500},{"alt":null,"id":33273249300660,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51dkar7J6eL.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51dkar7J6eL.jpg?v=1788270562","width":500},{"alt":null,"id":33273249333428,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41fQ4v8T1rL.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41fQ4v8T1rL.jpg?v=1788270562","width":500},{"alt":null,"id":33273249366196,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41y5NDsQ1HL.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41y5NDsQ1HL.jpg?v=1788270562","width":500},{"alt":null,"id":33273249398964,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51s4rCEaKjL.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51s4rCEaKjL.jpg?v=1788270562","width":500},{"alt":null,"id":33273249431732,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51RAKZ4PZ5L.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51RAKZ4PZ5L.jpg?v=1788270562","width":500},{"alt":null,"id":33273249464500,"position":7,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41sXqzzjsBL.jpg?v=1788270562"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41sXqzzjsBL.jpg?v=1788270562","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDollaTek 5pcs LR7843 30V 161A Insulation MOSFET MOS Tube Field Effect Tube Module Replacement Relay for Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWith the decoupled insulation, the control signal and controlled equipment are\nisolated, which greatly increases interference. High level start, low level\nstop, PWM speed adjustment. It is widely used in the control of electric\nmotors and stop, electromagnetic valve and other tributary devices. The signal\ninput side can solder the connector or pin and be compatible with the bread\nplate. Output can be soldered terminal or direct welding line. The module size\n23mm x 16mm has two screw holes with 2mm diameter and the hole spacing is 8mm.\nPackage contents: 1 x field effect module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVoltage: 30V 161A\u003c\/li\u003e\n \u003cli\u003eCompatible with single chip and Arduino light control board, 3V or 4V signal\u003c\/li\u003e\n \u003cli\u003eHigh-level start, low level stop, PWM speed\u003c\/li\u003e\n \u003cli\u003eWidely used for controlling engine start and stop, solenoid valve and other auxiliary units\u003c\/li\u003e\n \u003cli\u003eThe signal input side can solder the terminal block or pin compatible with the breadboard\u003c\/li\u003e\n \u003c\/ul\u003e"}