Rolec enclosures

Rolec enclosures

Rolec – quality enclosures made in Germany Rolec is a family company existing since over 25 years. Specializing in the production of enclosures, suspension arm systems and panel controls. Rolec can be proud of being the first to invent industrial enclosures. Why...
Keypad backlighting

Keypad backlighting

Why do you need a keypad backlighting?   The HMI device can be used with a backlit touch or foil keypad. However, membrane keypads are a much cheaper and more popular solution, so they are often used in the production of operator devices. Foil keypads work in...