REVO C14408/S Lantern Installations
The REVO C14408/T was the 80W-125W mercury, side-entry, enclosed lantern in the REVO Bell-top series. Their tiny size meant they never had an integral gear, as the lantern only had room for the lamp, refractor (if it was a version that had one), and if you were lucky, a photocell unit. This version -being mercury- would have had a remote-gear.
Birmingham
The Temple of Relief in Jewellery Quarter is fitted with a REVO C14408/S Belltop lantern.
The lantern is mounted to the wall using a gear-box and bracket.
The original REVO T02025 ballast is still inside:
A REVO capacitor and a Venner time switch are installed below the ballast:
At the bottom is a BILL fused isolator, switched to the "on" position:
The refractor is missing, as well as the bowl. The inclusion of a bowl-ring indicates this would have been an enclosed lantern originally.
Another similar installation is located on a derelict Temple of Relief on Great Barr Street.
Oddly, the cell is installed almost directly below the lamp. I'd imagine perhaps that the bowl would have had some-sort of shield on it.