`Infratrace' infrared non-contact electronic digital thermometer type KM800S by Comark Ltd, Welwyn Garden City, Hertfordshire, 1994, with low-voltage power supply unit. Infrared Non-Contact Electronic Thermometer, 1994 1994
Power Supply Unit E145 Serial No. 19704, manufactured by Fielden (Electronics) Limited Fielden power supply circa 1950-1970
Marconi Colour Power Supply Type BB00-3210-01 Serial No. 334 for Mark VII Colour Camera Marconi Colour Power Supply Type BB00-3210-01 Serial No. 334 for Mark VII Colour Camera
Power supply for Nintendo 64, manufactured by the Nintendo Company Limited, Japan, 1996-2003 Power Supply for Nintendo 64, 1996-2003 1996-2003
E.H.T. power supply comprising a 220V d.c. motor driving a 1500V 12mA 2500 r.p.m. generator by Marconi's Wireless Telegraph Co. Ltd., serial no.86976, both mounted on a simple wooden base E.H.T. power supply 1900-1949
Variable voltage power supply; wooden box with connectors and power cable. Manufacturer unknown Variable voltage power supply
Power supply, servomechanism, which provided DC power for the xy-motors of the Joyce-Loebl microdensitometer (E2018.0724.1) at the MRC Laboratory of Molecular Biology. Made by McLennan Engineering Ltd., Crowsthorne, Berkshire, England, 1990-2010. Power supply for microdenistometer 1990-2010
Power supply unit type E250. Made by Fielden Electronics Ltd, Manchester. Power supply unit type E250. Made by Fielden Electronics Ltd
5kv e.h.t. power supply unit, type S2, by Linstead (not in working order) 5kv e.h.t. power supply unit 1966-1979
Power supply unit associated with Elliott 803 Operator's Console, by Elliott-Automation Limited, United Kingdom, 1959-1965 Power supply unit associated with Elliott 803 Operator's Console 1959-1960
Power supply unit in grey case, (case has no top), with six double connectors. Manufactured by Fielden Fielden power supply unit