The oversized design of the HW Jumbo E-Stop pushbutton emergency stop switch lets it to stand out from the rest of the switches on the panel, allowing it to be easily located and activated in an emergency situation. Measuring 60 mm in diameter, the mushroom button is a full 50% larger than the industry-standard 40-mm device. It’s mounted in a standard 22-mm diameter mounting hole and is available in both push/turn-reset and momentary action functions.An 80-mm diameter yellow “Emergency Stop” nameplate is available as an option. The tamperproof switch features a non-removable button which cannot be disabled by an operator.