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Hammant and Morgan (H & M)

(Watford, UK)

Many H&M controllers/transformers are considered 'bullet proof' and numerous early models are still in regular use today, the most popular probably being the venerable Duette. Other units have names such as Powermaster, Clipper, Safety Minor, Super, Monitor, Victor, Powapack and Flyer. H&M also produced related products including cut outs, point (switch or turnout) motors and passing contact switches. A selection of H&M products is illustrated below, without attempting to illustrate every variation of every product.


Hammant and Morgan Clipper (early)

Hammant and Morgan Clipper (later, double insulated)

Hammant and Morgan Colourpak controller

Hammant and Morgan Colourpak controller

Hammant and Morgan Colourpak controller

Hammant and Morgan Colourpak controller

Hammant and Morgan Commander

Hammant and Morgan Commander

Hammant and Morgan CU1 slave unit

Hammant and Morgan CU1 slave unit (panel mounting)

Hammant and Morgan Duette (early)

Hammant and Morgan Duette (later, double insulated)

Hammant and Morgan Electran Transistorised Power Unit, double insulated

Hammant and Morgan Electran Transistorised Power Unit, details from the H&M Power Control Manual, 3rd Edition, 1962

Hammant and Morgan Executive Transistorised Power-Control Unit, double insulated

Hammant and Morgan Flyer (early)

Hammant and Morgan Flyer (later)

Hammant and Morgan Flyer (hand held)

Hammant and Morgan Minipack (early)

Hammant and Morgan Minipack (later, double insulated)

Hammant and Morgan Minor (early)

Hammant and Morgan Minor (early)

Hammant and Morgan Minor

Hammant and Morgan Safety Minor

Hammant and Morgan Safety Minor

Hammant and Morgan Safety Minor

Hammant and Morgan Monitor controller

Hammant and Morgan Monitor controller

Hammant and Morgan Monitor controller

Hammant and Morgan Multipack DC Controller

Hammant and Morgan Powapack (early)

Hammant and Morgan Powapack (later, but not double insulated)

Hammant and Morgan Powapack (later, Class IIB Double Insulated)

Hammant and Morgan Powermaster
Original unit with cotton covered three core mains lead

Hammant and Morgan Powermaster
Rear panel showing switched output terminals and 2.5 amp capacity

Hammant and Morgan Powermaster
Extract from H&M brochure

Hammant and Morgan Powermaster
Extract from H&M brochure

Hammant and Morgan Powermaster
Advertisement from Railway Modeller magazine, September 1957

Hammant and Morgan Powermaster
Extract from Railway Modeller magazine, September 1957

Hammant and Morgan Powermaster
Extract from Railway Modeller magazine, September 1957

Hammant and Morgan Powermaster
H&M illustration of the Multipack system

Hammant and Morgan Powermaster
Updated, with PVC covered mains lead

Hammant and Morgan Powermaster
Updated, with PVC covered mains lead

Hammant and Morgan Powermaster
Revised, new style case, double insulated

Hammant and Morgan RC1 Rectifier-Controller

Hammant and Morgan RC1 Rectifier-Controller

Hammant and Morgan RC1 Rectifier-Controller

Hammant and Morgan RC1 Rectifier-Controller

Hammant and Morgan Rocket

Hammant and Morgan Victor 2.5 amp power unit

Hammant and Morgan Victor, 1972, double insulated

Hammant and Morgan Victor, 1972, double insulated

Hammant and Morgan Victor, 1972, double insulated

Hammant and Morgan Victor, 1972, double insulated

(Hornby) Hammant and Morgan HM2000

(Hornby) Hammant and Morgan HM2000

(Hornby) Hammant and Morgan HM2000

Hammant and Morgan HM3000

(Hornby) Hammant and Morgan HM4000

(Hornby) Hammant and Morgan HM5000

Hammant and Morgan Walkabout

Hammant and Morgan Multipack
Flash Switch Unit and Selector Switch Unit

Hammant and Morgan Multipack
Flash Switch Unit and Selector Switch Unit

Hammant and Morgan Multipack
Flash Switch Unit and Selector Switch Unit

Hammant and Morgan Multipack
Flash Switch Unit and Selector Switch Unit

Hammant and Morgan Multipack
Flash Switch Unit and Selector Switch Unit

Hammant and Morgan Multipack Flash Switch Unit (for point/turnout solenoid motors)

Hammant and Morgan Multipack Selector Switch Unit (for block control etc.)

Hammant and Morgan SM3 point/turnout motor/solenoid

Hammant and Morgan SL4 panel mounting passing contact switch

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan CT 15, CT 30 and CT 40 Magnetic Overload Cutouts

Hammant and Morgan Relco unit

Hammant and Morgan H502 Locomotive Module

Hammant and Morgan Loco Tester (Rolling Road), 00/H0 track

Hammant and Morgan Loco Tester (Rolling Road), 00/H0 track

Hammant and Morgan Loco Tester (Rolling Road), 00/H0 track

Hammant and Morgan Power Control booklet, 1954/5

Hammant and Morgan Power Control Manual

Hammant and Morgan Power Control Manual, 3rd edition

Hammant and Morgan 1963 Additions and Modifications

Hammant and Morgan 1965 Price List

Hammant and Morgan Catalogue of Electrical Equipment, 1968/69

Hammant and Morgan illustrated price list, 1971

Hammant and Morgan illustrated price list, 1971

Hammant and Morgan catalogue, 10th Edition

Hammant and Morgan catalogue, 11th Edition, 1980

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