• Metal construction for superior durability and visual appeal
• UL recognized component and labeled IP65 (front) for protection against dust and water
• LED replaceable lamps are standard
• Low behind the panel depth
• Operators mount in a round 7/8″ (22.5 mm) hole that is interchangeable with competitor’s products
• Field convertible from maintained to momentary (available on maintained pushbuttons only)
• More than 1 million mechanical operations on momentary and half million on maintained pushbuttons
• Modular construction makes assembly fast and simplifies stocking of components and complete devices
![22mm pushbuttons Noark certifications](http://www.westshorecontrols.com/wp/wp-content/uploads/2015/07/Ex9PB_22mm_pushbuttons_certifications.png)