MULTRIX - Cascadable multi-switch system and associated system amplifiers Cascade multiswitches MSK 54 G and MSK 58 G can also be used to extend the multiswitches MS 54 NG - MS 516 NG The components MSB 54 NG, MSB 58 NG, MSV 411 G and MSV 511 G can be used anywhere in the cascade system The components can be plugged together directly using the quick connector FSQ 2.