The 50-635 2 Amp Multiplexer card is available in 9 standard configurations, as well as 9 half density configurations, all using high quality electro-mechanical signal relays allowing each channel to switch current up to 2A and voltage up to 300VDC/250VAC. The card is suitable for signal routing in ATE and data acquisition systems. Connections are made via a front panel 78-way D-type connector.