XB4BK125B5 is an illuminated selector switch. This harmony XB4 illuminated modular orange selector switch has 2 positions, and operates with a stay-put mechanism, a 24V AC universal LED. It has a metal bezel. This illuminated selector switch provides a versatile and highly visible interface for controlling your machines. It is easily installed into standard 0.87inch diameter cut-outs and connected to your control circuits with simple screw-clamp connections. 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. It has standards like UL 508, EN/IEC 60947-5-5, EN/IEC 60947-5-1, EN/IEC 60947-1, JIS C8201-5-1, EN/IEC 60947-5-4, CSA C22.2 No 14. It is certified by LROS (Lloyds register of shipping), CSA, UL, GL, BV, and DNV.