Rockwell Automation 855E-ABCAP Stack Light Cap, For Use With: 50 mm Control Tower Stack Lights, Specifications Met: EN/IEC 60947-1, EN/IEC 60947-5-1, UL 508, CSA C22.2 No 14, cULus File No. E14840, Guides No. NKCR, NKCR7, CE Marked