The 59 series switches from ITW are miniature, momentary action sealed pushbutton switches. These series is available with square or round bezel versions with or without LED status illumination. A locknut is supplied with each switch. The body material is provided of either a non spark zinc alloy or a hard wearing moulded PBT therefore making this switch suitable for use in most applications. The small size, robustness and panel sealing make this switch ideal in harsh environments. The non-illuminated range includes a choice of 7 button colours with solder terminal connection. An illuminated version is available in the round bezel versions with a choice of 3 button colours and 2 high brightness LED colours.