Rockwell Automation Control Tower™ 855E-00XN3 Steady Stack Light Module, 0 to 250 VAC/VDC, Green, Specifications Met: UL 508, CSA C22.2 No. 14, EN/IEC 60947-1/60947-5-1, cULus File No. E14840, Guide No. NKCR/NKCR7, CE Marked