This complete stack light includes the following components:
XVE-C2G3 Green Lens LED 120 VAC
XVA-C21 Control / Cover
XVA-C02 Tube 25mm
XVA-C01 Base
Lights have integral LEDs  - No bulbs required - Very long life time.
The stack light is prewired for immediate mounting.
For 24 VDC lenses see:
http://www.kkdepot.com/product.asp?key=1238
Diameter is 2.715" (69mm) - Total height 5.25" (130mm)
This unit is USED - Actual picture of light
With 90 day Warranty
Price $48.00 each (1 available)