ZB4BK1763 is a head for an illuminated selector switch. This harmony XB4 illuminated blue selector switch head for integral LED with standard handle has 3 positions and operates with spring return from left to center mechanism. This illuminated switch head for integral LED provides an ergonomic interface for controlling your machines. It is supplied with a standard handle and can easily be installed on compatible selector switch units. It provides clear help in setting your machines in various operating modes, even in darker control rooms, and with clear visual feedback. It is impact-resistant, dust-resistant, water-resistant and vibration-resistant thanks to its IP69K. It has standards like UL 508, EN/IEC 60947-5-5, JIS C8201-5-1, EN/IEC 60947-5-4, EN/IEC 60947-1, EN/IEC 60947-5-1, CSA C22.2 No 14, JIS C8201-1. It is certified by GL, DNV, LROS (Lloyds register of shipping), CSA, UL listed, BV.