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
Surge protection in the IP67 screw-on module for measuring sensors - direct mounting with 1/2" NPT outer thread - cable gland for the signal cable - two-stage protective circuit. HART-compatible.