IS420ESWAH4A Description Description IS420ESWAH4A Emerson IONet Switch – 8 copper, 1 FX Singlemode Fiber (LC-type) MARK VIES SAFETY MARKVIE CM Related products GFK-2056 GFAE-616-GE 8423-TB-PG GTB-SK-DI16 GFN-018 I5T/2