EAO introduces the Series 51 Stop Switch. These units are good for space sensitive applications often found within medical diagnostic equipment, handheld pendants and devices, machine and process control, instrumentation, as well as disabled lifts. The compact design results in a slight back-panel-depth of 18.8mm. They utilize an industry standard 16mm mounting hole and offer user benefits that include a visible actuation status ring. This ring further enhances ease-of-operation by providing quick indication of their actuated state at all times. Sealed to IP65 standards, the stop switches provide oil and water tight capabilities, feature "Monoblock" construction, and utilize the supplier's low level and snap-action contact technology. Meeting international standards such as UL, CSA, CE, EN 61058-1, and RoHS environmental requirements, make these switches widely accepted throughout numerous non-hazardous yet rigorous and dependable applications.