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240v – 12v Waterproof Transformer – 12v AC with Open End Output Cable

This 240v – 12v waterproof transformer is for use with 12v Garden Lights. A 3 pin UK plug is attached to 1m of 3 core rubber waterproof input cable resulting in easy installation with no mains voltage wiring. The 240v mains input then converts to 12v AC output via the transformer. Lumena transformers are available with a choice of 2 core rubber output cable in various lengths. The output cable is detachable and connects to the transformer with a 2 pin plug, secured with a threaded cap. The output cable is then wired to the 12v fittings via a waterproof junction box. Alternatively, plug & play lights plug directly into the transformer when no output cable is used.


The output of this transformer is A/C, therefore may not be suitable for some 12v LED systems. All Lumena 12v LED lamps and fittings will work with this transformer.

DO NOT TOTALLY SUBMERGE IN WATER. Although rated IP68, if the input mains voltage cable should become damaged, a risk of electrocution could result

UK Plug should be located indoors or connected to a waterproof socket.


230v – 240v (50Hz)

Input Cable

3 Core H05RN-F Rubber Cable (1m) with 3-Pin UK Plug


12v AC 830mA

Output Cable

2 Core H05RN-F Rubber Cable (Various Lengths)

IP Rating



2 Years, Reduced 1 year warranty period for cable

Additional Information

Thermal Cut Out (protects against power overload), Optimal Working Temperature: 0-25ºC, CE Certified: BS EN61558

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