1.7 Volt DC Non-Flashing Red LED with Bezel And ConnectorProduct Details:Red Diffused LED In The Industry Standard 5mm T-1 3/4 Case StyleSnap In Panel Mount Holder With 3′ 10″ LeadsIncludes Two Pin Plug 5.7mm (W) x 4.8mm (H) x 7.6mm (D) With 2.8mm Spread Between Holes.It Has A 3.5mm Wide Key On The Top Of The Plug To Help Lock In PlaceThe LED Mounts Into A 9.6mm Hole With 25mm Depth And The Widest Point Is 11.65mmUNKBWS180P