My Collection: Philips MA50-GO*1/S

Manufacturer Philips
Catalogue Number (model) MA50 GO*1/S
Wattage 135W
Lamp-Type SOX
Gear Original
Ballast Philips BSX 135 H96 9136 540 972
Ignitor Philips SX74
Capacitor ITT MP MP52/6.8/640 (6.8μF)
IP Rating (when new) IP54
Date Of Manufacture 18/02/1993
Date On Photocell Socket ~~/12/1992
Date On Capacitor ~~/02/1985
Date Acquired 10/10/2024
Collection Number #64

One of my largest lanterns, the MA50-GO*1/S is the gear-in-head version of the MA50 for 135W SOX. It shares the same canopy as the remote-geared MA60 for 180W SOX. The lantern measures roughly 140cm long - almost exactly twice the length of the remote MA90! The *1 in the name indicates a factory-fitted NEMA photocell socket.

The bowl is dated to February 1993:

The Philips logo is located in the GRP at the front of the canopy:

Inside, the reason for the lantern's length becomes clear. A 135W SOX lamp would stretch from the front of the lantern, all the way to the gear-tray, which takes up the remainder of the space.

The sticker is located near the lamp-holder, on the canopy. "3B 18" dates this lantern to the 18th February 1993.

The gear is located on a tray in the back of the lantern. All components appear to be original!

The lantern wired up and working: