{"id":8050836635828,"title":"8 Channel I2C Interface Relay Module for Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch Contacts, AC DC Voltage Control, I2C I\/O pin Expander","handle":"8-channel-i2c-interface-relay-module-for-arduino-raspberry-pi-home-assistant-yaml-esp32-10a-peak-led-indicator-spdt-switch-contacts-ac-dc-voltage-control-i2c-i-o-pin-expander","description":"\u003ch3\u003e8 Channel I2C Interface Relay Module for Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch Contacts, AC DC Voltage Control, I2C I\/O pin Expander\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e8 Channel Electromagnetic Relay Module with I2C Interface - PCB board\r\ndimension 72mm x 150mm - Relay contact resistance 100 milliohms max. ( initial\r\nvalue ) - Relay insulation resistance 100 MOhm min. (DC 500V) - Relay\r\noperation time 8 ms max - Relay release time 5ms max - Relay dielectric\r\nstrength 1,500 VAC, 50\/60Hz between all elements - Each board can be assigned\r\nan I2C address between 0x20...0x27 (0x38...0x3F) by the DIP switch - The logic\r\npower supply voltage should match the voltage levels on the I2C bus. The SDA\r\nand SCL lines are pulled up to VDD with 5.6k resistors on the relay module.\r\nPlease contact with us for more resources\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eLEDs indicators for each electromagnetic relay channel. Relays with SPDT switch contacts: Normally Open, Common, Normally Closed.\u003c\/li\u003e\r\n \u003cli\u003eUp to 8 boards can be connected to I2C bus line. The module contains an PCF8574 or PCF8574A chip. Working temperature range - 25 C ~ + 80 C\u003c\/li\u003e\r\n \u003cli\u003eComes with different slave address 0x27 or 0x3F, depends on the batch. Relay expected life Mechanical - 10,000,000 operations min. Relay expected life Electrical - 100,000 operations min. at rated load\u003c\/li\u003e\r\n \u003cli\u003eRelay dielectric strength 750 VAC, 50\/60Hz between contact. Maximum current per relay 10A peak. Maximum current @5.0V 700mA. Operation DC voltage 3.3V and 5.0V\u003c\/li\u003e\r\n \u003cli\u003eAC controlling voltage range 100...240V AC, AC voltage frequency range 50...60Hz. compatible with plastic din rail holder, size 100mm\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-05-04T17:57:38+10:00","created_at":"2026-05-04T17:57:34+10:00","vendor":"KRIDA Electronics","type":"Electromechanical Relays","tags":["industrial_April2026"],"price":15700,"price_min":15700,"price_max":15700,"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":44214952198324,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B083LFPCK8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"8 Channel I2C Interface Relay Module for Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch Contacts, AC DC Voltage Control, I2C 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Channel I2C Interface Relay Module for Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch Contacts, AC DC Voltage Control, I2C I\/O pin Expander\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e8 Channel Electromagnetic Relay Module with I2C Interface - PCB board\r\ndimension 72mm x 150mm - Relay contact resistance 100 milliohms max. ( initial\r\nvalue ) - Relay insulation resistance 100 MOhm min. (DC 500V) - Relay\r\noperation time 8 ms max - Relay release time 5ms max - Relay dielectric\r\nstrength 1,500 VAC, 50\/60Hz between all elements - Each board can be assigned\r\nan I2C address between 0x20...0x27 (0x38...0x3F) by the DIP switch - The logic\r\npower supply voltage should match the voltage levels on the I2C bus. The SDA\r\nand SCL lines are pulled up to VDD with 5.6k resistors on the relay module.\r\nPlease contact with us for more resources\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eLEDs indicators for each electromagnetic relay channel. Relays with SPDT switch contacts: Normally Open, Common, Normally Closed.\u003c\/li\u003e\r\n \u003cli\u003eUp to 8 boards can be connected to I2C bus line. The module contains an PCF8574 or PCF8574A chip. Working temperature range - 25 C ~ + 80 C\u003c\/li\u003e\r\n \u003cli\u003eComes with different slave address 0x27 or 0x3F, depends on the batch. Relay expected life Mechanical - 10,000,000 operations min. Relay expected life Electrical - 100,000 operations min. at rated load\u003c\/li\u003e\r\n \u003cli\u003eRelay dielectric strength 750 VAC, 50\/60Hz between contact. Maximum current per relay 10A peak. Maximum current @5.0V 700mA. Operation DC voltage 3.3V and 5.0V\u003c\/li\u003e\r\n \u003cli\u003eAC controlling voltage range 100...240V AC, AC voltage frequency range 50...60Hz. compatible with plastic din rail holder, size 100mm\u003c\/li\u003e\r\n \u003c\/ul\u003e"}