DELTA DESIGN DIS7222 Module, Stacker, LED, Green, Continuous, Flashing, 24VDC, 70mm Dia., 56mm Ext. Height
DELTA DESIGN DIS5341 Signal Indicator Accessory, 50mm Range, Base, LED, 50mm Stacker, Black, Pole Mount, 4 Bolt

DELTA DESIGN DIS7221 Module, Stacker, LED, Blue, Continuous, Flashing, 24VDC, 70mm Dia., 56mm Ext. Height