DL1BDG4 Blue DL1BDG6 Yellow DL1BDG8 Amber DL1BDG5 Flashing LED bulbs 24 Vac/Vdc White DL1BKB1 Green DL1BKB3 Red DL1BKB4 Amber DL1BKB5 120 Vac Red DL1BKG4 Adapter for side entry through base unit With CM12 (p. 13.5) cable gland, for cable size of 0.4 to 0.55 in. (10 to 14 mm) diameter XVBC14 Conduit adapter 1/2 in. NPT (for customer supplied tubing) XVBC00