Schurter has overhauled its robust metal push-button range. The switches of the MSM family retain the original 19, 22 or 30mm diameters, and stainless steel or aluminium housings, but have changed in two places, both involving the illumination: Ring illumination is more even – “by cleverly selecting a new material that diffuses the light much ...

This story continues at Schurter hones tough switch line with better lighting

Or just read more coverage at Electronics Weekly