Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component you are looking for, either search by Part Number or visit the relative department. Need Help. INTERFACE BOARDS AC Opto-Isolated Input Board AC Opto-Isolated 4 Channel Input Board, ideal for checking the status of switches and the presence of mains voltage. Suitable for up to 220Vac. Input and output circuits are effectively isolated using opto-isolators. LED status is provided for each channel, together with easy to connect screw fixing terminals for input. Separate power supply not required. Features • Connects Directly to all Futurlec Training Boards • Opto-Isolated for Effective Isolation between Input and Output Circuits • LED Status Indication for each Channel • PCB Terminals with Screw Fixing for Secure Connection • Dimensions: Length - 127mm, Width - 56mm     Special Introductory Price of AUD$17.42