ZB4BA58 is a head for an illuminated pushbutton. This harmony XB4 plain lens flush orange button head with transparent cap is used for the insertion of legend and operates with a spring return/impulse mechanism. This button head with a transparent cap provides an ergonomic interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly and used for insertion of legend. It is clearly distinguishable visually at a distance thanks to clear color. It is impact-resistant, dust-resistant, water-resistant, and vibration-resistant thanks to its IP66. It has a metal bezel, that makes it ideal for applications requiring high impact and vibration resistance. It has standards like UL 508, EN/IEC 60947-5-4, EN/IEC 60947-1, JIS C8201-5-1, CSA C22.2 No 14, EN/IEC 60947-5-1, EN/IEC 60947-5-5, JIS C8201-1. It is certified by UL Listed, LROS (Lloyds register of shipping), BV, CSA, GL, and DNV.