UPC177G-E2 UPC177GR UPC177GR(20)-9LG-E1 UPC177GR(20)-9LG-E1-A UPC177GR(20)-9LG-E2-A UPC177GR(21)-9LG-E1-A UPC177GR(21)-9LG-E2-A UPC177GR(25)-9LG-E1 UPC177GR(30)-9LG-E2 UPC177GR(30)-9LG-E2-A