Safety switch for load breaking with positive contact indication. Opening (green) and closing (red) are confirmed by the mechanical indicators on the front panel of the device. Double break type load switching by self-cleaning contacts with rapid make and break movements. Fastened by screws or to DIN rail. Two front panel mount versions - side control on the right with seal to provide IP55 sealing of casing, fixings, self-adhesive drilling template, 30 to 170 mm extension rod to create an external control. direct front control. Option of external control using ref. 227 34, to be ordered separately.