Perko
Perko Locking Collar Pole Light Mounting Base - 2 Pin - Chrome Plated w/Black Cover [1060PB0DP]
Locking Collar Pole Light Mounting Base
(2 Pin) - Plug-In Type Base
5° Rake
Construction
Fits Figs. 1343, 1348, 1400, 1445, 1451, 1455, 1456, 1465 and 1470 Series All-Round Pole Lights
Quick Guide (pdf)