Illuminated Head Pushbutton Bodies Body/contact assemblies and light blocks with intergral LED Approvals UL, CSA Standards IEC, JIS Approvals CSA C22-2 No 14,EN/IEC 60947-1,EN/IEC 60947-5-1,EN/IEC 60947-5-4,EN/IEC 60947-5-5,JIS C 4520,UL 508 Standards CSA C22-2 No 14,EN/IEC 60947-1,EN/IEC 60947-5-1,EN/IEC 60947-5-4,EN/IEC 60947-5-5,JIS C 4520,UL 508 Schneider Electric ZB5-A (Harmony®) 22mm