The manufacturing material of this cover for rotary switch with 0-I-II-III symbol is thermoplastic. It also has an aluminium finish that makes the piece characteristic of the Simon 75 series, the cover has 6 different finishes and for its placement it is advisable to choose a frame of the same colour as the selected cover. The cover in question is suitable both for installation in surface-mounted and recessed.
The most common operating temperature ranges of the cover range from 5 to 40ºC with a limit that reaches up to -25 and 50ºC. This type of cover applies the current regulation.
The cover for rotary switch is of individual version, it does not contain any module, but has capacity for one element. This cover does not include any engraving or signaling function.
It is appropriate to use a soft cloth slightly dampened in soapy water to clean the part properly.