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![LED Alphabet Power Supply](https://images.findtheneedle.co.uk/findtheneedle/products/15009446.jpg)
A Power Supply Unit (PSU) is required for every LED Alphabet sign.
The 2 amp PSU will feed up to 18 LED Letters and Numbers joined in one string.
The PSU kit also includes the End Cap to finish off the last letter in the row.
The PSU comprises a UK style 13A plug connected to a mains transformer stepping the current down to 12V to power the sign.
With the addition of a 'Second Row' extension cable up to 18 characters can be split into 2 rows.
For more information on LED Alphabet Power Supply talk to Sign Holders by Green Magic
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