12V 1 / 2 / 4 / 8 Channel Relay Board Module Screw Header Arduino Raspberry Pi

5V 1 Channel Relay Board Module Active Low - Terminal Blocks

5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC

12V 1-Channel Relay Board Module Active Low

1/2/4/8 Arduino Pi Channel Relay Board Module Selectable High Low 5V 12V 24V

12V 2-Channel Relay Board Module Active Low

5V 12V 24V Single Self Locking Latching Bistable Interlock Relay Module Switch

1 Channel 12V Latching Remote Control Wireless Relay Board Module 🇬🇧 UK