This product features one white flush push button marked black "I" and one black flush push button marked white "O". It also includes a central pilot light. The unit has a 22mm mounting size and operates with a spring return mechanism. The push button has a rectangular and round shape and is constructed from metal. It boasts an IP66 and IP69K rating for protection. The MPN for this item is ZB4BW7L3741. It is designed for illumination and comes with a front ring made of metal with a chrome color. The degree of protection on the front side is IP66. The button color is listed as 'Other'. It has 2 command positions. The construction type of the lens is rectangular, and the hole diameter is 22.5mm. The type of button is also 'Other'.