Founded in 1900, RAFI today develops and produces electromechanical components and systems for human-machine interaction. RAFI’s comprehensive product portfolio features a full range of HMI components, including pushbuttons, tactile switches, emergency stop buttons, key switches, selector switches, signal indicators, membrane keyboards, capacitive touch systems, and complete control and operati
Varistor - 250VAC / 320VDC Voltage Rating - 390 V Varistor Voltage - 20 kA Surge Current - 345 J Surge Energy - Radial Leaded - PCB Mount.