Transformer/Controllers

12-volt Analogue DC train controllers for N, OO/HO and O gauge model railways.
Single track train speed controller with accessory power supply output.
An alternative to the R8250 Controller, the Analogue Train and Accessory Controller features an improved casing and an additional uncontrolled DC output with integral capacitor discharge unit (CDU) to support solenoid point motors. The Auxiliary output can also be used to power lighting on the layout up to a current of 150mA. A recessed reduction switch also limits the output to reduce loco speed.
Supplied with Hornby P9000 UK plug-top mains transformer power supply.
£38.99
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Bristol: 1, Gloucester: 2, Stroud: 1
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(Product Ref 107645)
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Recommended for expanding model railways
Hornby HM2000 Twin Controller Transformer R8012

£118.99
MRP £131.99
Warehouse: 1
Stroud: 1
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(Product Ref 1286)
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Bachmann 12v Power Controller with Transformer 36-565
Recommended single-track train controller. An ideal choice when adding a second track to a basic trainset circle.oval, this 12-volt DC single track controller, analogue, is supplied with a plug-top mains power transformer and track power connector for OO track. For N gauge track we suggest using the Peco ST-9 power connector.
£49.95
Warehouse: 2
Cardiff: 1, Gloucester: 1, Plymouth: 1, Stroud: 1
Fast delivery from Warehouse.
(Product Ref 48433)
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Gaugemaster Model Combi Single Track Train Controller COMBI
An uncomplicated handset style controller which comes complete with a separate, dedicated transformer plugging directly into a wall socket with a 1.8m lead to plug into the controller.

£42.50
MRP £47.50

Bristol: 1, Cardiff: 1, Gloucester: 1, Plymouth: 1
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(Product Ref 34385)
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Gaugemaster Model D Twin Track Controller D
Good general purpose twin track Transformer/Controller for N, OO and most small gauge layouts.
Input: Mains 240v AC - use 3 amp fuse
Output: 2 x 12v DC at 1 amp each controlled
1 x 16v AC at 1 amp for accessories
1 x 12v DC at 1 amp uncontrolled for accessories
Measurements: 148mm x 90mm x 125mm deep.
£115.00
MRP £130.00
Warehouse: 1
Bristol: 1, Cardiff: 1
Fast delivery from Warehouse.
(Product Ref 24100)
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Booster unit to increase output voltage for use with larger scale models.
£52.50
Warehouse: 1
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(Product Ref 50298)
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12volt DC UK plug-top power supply with maximum 2amp output capacity. Supplied with 2-pin terminal block attached to outpur cable suitable for Peco turntable motorisation kit and SmartSwitch point servo motors.
£15.95
Warehouse: 5
Stroud: 1
Fast delivery from Warehouse.
(Product Ref 101724)
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Gaugemaster Model WS - Walkabout Unit with Inertia WS
Single Track Walkabout Controller with simulation for ‘N’, ‘OO’ and most small Gauges
Input: 1 x 16v A.C. at 1.25 amps Requires T1, M1 Transformer, or 100M Controller��
Output: 1 x 12v D.C. at 1 amp controlled
Measurements: 109mm x 59mm x 20mm deep
Fitted with 1.5 metres of 4 core cable.
£59.95

Cardiff: 1
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(Product Ref 45359)
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Track power supply lead for use with Bachmann 36-560/36-565 DC and DCC EZ-Command / Dynamis controllers and Bachmann track power connector clip.
£4.95

Gloucester: 1
Delivery from stores takes a few days longer!
(Product Ref 109641)
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Hornby Single Track Train Controller R8250
Controls the direction and speed of one locomotive. Input is 16V AC from the standard wall plug mains transformer (P9000, NOT INCLUDED). Output is 0 - 12V to the track.
Supplied fitted with 760mm lead with plug to connect to R8206 Power Track.
This item does not include a transformer. The power supply required is the P9000 - 220-240V 50-60Hz Transformer.
£32.99

Must be ordered - delivery as soon as possible.
(Product Ref 23157)
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Hornby P9000 UK Mains 220-240V 50-60Hz Transformer.

Replacement transformer suitable for R8250 Train Controller

£21.99

Must be ordered - delivery as soon as possible.
(Product Ref 38314)
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Four Track Transformer Controller for N, OO and most small Gauges
Input: Mains (240v A.C.) use 3amp fuse
Output: 4 x 12v D.C. at 1 amp each controlled
2 x 16v A.C. at 1 amp for accessories
2 x 12v D.C. at 1 amp uncontrolled for accessories
Measurements: 208mm x 90mm x 147mm deep
£235.00

Must be ordered - delivery as soon as possible.
(Product Ref 29992)
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Single Track Transformer Controller for ‘N’, ‘OO’ and most small Gauges
Input: Mains (240 volts A.C.) use 3 amp fuse
Output: 1 x 12v D.C. at 1 amp uncontrolled for accessories
1 x 12v D.C. controlled at 1 amp
1 x 16v A.C. at 1 amp for accessories
1 x 16v A.C. DIN Socket for Gaugemaster handheld units (HH,W and WS)
Measurements: 148mm x 90mm x 125mm deep
£94.95

Must be ordered - delivery as soon as possible.
(Product Ref 33980)
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Gaugemaster Model 100MO - Single Track O Gauge Controller 100MO
Single Track Transformer Controller for a O Gauge Layout
Input: Mains (240 volts A.C.) use 3 amp fuse
Output: 1 x 12v D.C. at 1 amp uncontrolled for accessories
1 x 12v D.C. controlled at 2.5 amp
1 x 16v A.C. at 1 amp for accessories
Measurements: 148mm x 90mm x 125mm deep
£110.00
MRP £125.00

Must be ordered - delivery as soon as possible.
(Product Ref 45376)
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Single track controller designed to sit inside a control panel. This controller has a rotating dial to control the speed of your locomotive and a DPDT switch to control the direction, you can also switch it to the centre position to cut off the power to the track.

Input: 1 x 18v AC (GMC-M2 or GMC-T2) Rated at 2.5 Amps
Output: 1 x 14v DC Rated at 2.5 Amp
Panel: 70mm x 105mm
Depth: 50mm
£50.00

Must be ordered - delivery as soon as possible.
(Product Ref 45351)
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Gaugemaster Model HH - Walkabout Unit with Feedback HH
A good hand-held or walkabout type controller handset with a 1.5m lead attached. The controller features feedback compensation, giving better control of train speed over changing conditions, such as curves or grades.
Suitable for most small gauges.

Input:1 x 16v A.C. at a maximum of 1.25 amps Requires T1, M1 Transformer, or 100M Controller
Output: 1 x 12v D.C. at 1 amp controlled
Measurements: 75mm x 50mm x 27mm deep
Fitted with 1.5 metres of 4 core cable

Not suitable for use with coreless design motors or models fitted with DCC decoders.
£41.95

Must be ordered - delivery as soon as possible.
(Product Ref 45360)
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Gaugemaster Wall Mounted Transformer 1x 18vAC/1amp WM1
The casing is made from high impact ABS
Input: Mains (240v A.C.)
Output: 1 x 18v A.C. at 1.1 amp
Measurements: 65mm x 80mm x 83mm
£21.95

Must be ordered - delivery as soon as possible.
(Product Ref 45393)
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Gaugemaster Model T1 -Transformer 2x 16v AC/1.25amps T1
A useful AC transformer ideal for providing power for controllers and point motor supplies. Two 16-volt output windings are provided at a maximum output of 1.25amps.
Please note that this transformer must be installed inside an enclosure suitable for mains power use.
£29.95

Must be ordered - delivery as soon as possible.
(Product Ref 45371)
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Open Construction Transformer
Input: Mains (240v A.C.) use 3 amp fuse
Requires own mains lead & plug to be fitted
Output: 1 x 18v A.C. at 2.5 amps (for ‘O’ Gauge)
Requires own wires and cutouts as necessary
£29.95

Must be ordered - delivery as soon as possible.
(Product Ref 33978)
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Open Construction Transformer
Input: Mains (240v A.C.) use 3 amp fuse
Requires own mains lead & plug to be fitted
Output: 1 x 24v A.C. at 1.25 amps (for CDU)
Requires own wires and cutouts as necessary
£29.95

Must be ordered - delivery as soon as possible.
(Product Ref 45372)
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Open Construction Transformer
Input: Mains (240v A.C.) use 3 amp fuse
Requires own mains lead & plug to be fitted
Output: 1 x 12v A.C. at 5 amps
Requires own wires and cutouts as necessary

£35.00

Must be ordered - delivery as soon as possible.
(Product Ref 45373)
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Mains Transformer - fully cased, plugged and output protected with circuit breakers
Input: Mains (240v A.C.) use 3 amp fuse
Output: 2 x 16v A.C at 1 amp each
Measurements: 99mm x 75mm x 65mm
£54.95

Must be ordered - delivery as soon as possible.
(Product Ref 38381)
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Four operating accessories or point motors maybe connected to each PAC unit with the power being supplied by a separate wall mounted transformer. It is possible to connect up to three PAC units to one transformer but this does depend on how much power is being taken by the accessories, consequently it may be necessary to add a further power unit.
£38.49

Must be ordered - delivery as soon as possible.
(Product Ref 111049)
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Technology has moved on when it comes to controlling a 12vDC layout. There is no need for controller to be tethered to the track as by utilising Bluetooth low energy (BLE) technology Hornby's latest control system can now control a model railway with simplistic ease.
£32.99

Must be ordered - delivery as soon as possible.
(Product Ref 111069)
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Have a question? Contact us

Analogue DC control is simple to understand and use. The controller unit supplies up to 12 volts DC to the two rails of the track, with power being collected by the wheels of locomotives to supply the motor. Altering the setting of the controller adjusts the voltage and thereby the speed of the train and reversing polarity reverses the trains' direction.
One controller can be used to supply several locomotives or trains, however all trains will run and stop at the same time. When a second circuit of track is added another controller is required to run the circuits separately. Isolating rail joiners or isolator tracks can be used to make sections of a layout which can be switched off, allowing additional trains and locomotives to be stopped or stored in sidings while another train is running.

These controllers are suitable for gauges N, OO, HO and O and for all manufactuers' trains.

The alternative control system is DCC Digital Command Control which uses an on-board microprocessor fitted to each train. Offering a wide range of functionality including sound systems DCC is worth considering for a new layout. Please call us if you have any questions.