Cannot remember seeing one of these before!

It's a first for me also

First for me. I really like this. Alot

It's a first for me too lol, I've never seen one before.

This is definitely a Revo, it has 'Revo' stamped on the lamp holders, Tipton is where Revo was located & thirdly a search for 'Versaline' here reveals lampy has an early Versaline fitting & it is Revo branded. One suspects 'Relite' might be a rebrand, maybe after Revo went under?

Edit: just found this on the interwebs: "Relite were the successors to Revo Electric of Tipton, a company who had been foremost amongst street lighting equipment makers for years until their demise. The limited Relite range are all taken from later Revo designs. The company were in existence from 1967 until 1975"

Second Edit: just found this: "The Revo name was changed to Relite when it [Revo] was purchased in 1969/70. The name was changed again to Simplex in 1980" ...this explains why this fitting is so similar to the Simplex fittings I also got

this could be a change over point to when it became simplex lighting due to the TI logo on the sticker, TI was marked on 1980's simplex fittings. As mentioned earlier, during the 1970's the company was called Relite Electric of tipton and they carried on with many of the old REVO models or updated some of them