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Shunt Regulator Type OA, 20th Century

Inventory Number: 79427

25048-72885-79427-1t 79427-1t 79427-2t

Date: 20th Century

Maker Details: Unknown

Inscription: "NO. 17951 TYPE OA / H.P. 2 VOLTS 230" on brass plaque upon upper surface.

Size: 220 x 235 x 140 mm (excluding handle)

Materials: Brass, wood?, copper, iron.

Other Given Number(s): Christie's 139, Science Museum Loan 1960-266 PT, 853/3 (white tag).


Shunt Regulator Type OA, with black-painted wooden? grip attached to interior copper half-moon scale, in grey and black lattice iron casing. Previously catalogued with Shunt Regulator (Inv. Num. 25048), Shunt Regulator Type O (Inv. Num. 72885).

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