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Helvar Ballast Accessories

This range of Tk4 slider controllers are an electronic slider for electronic ballasts that run on 1-10V and comply with EN 60929. Styled to complement the Helvar Digidim panel range, we offer a choice of white satin, lacquered polished brass and stainless steel with and without a grey plastic insert. The Helvar controllers are a reliable fitting suitable for controlling up to 50 1-10 Volt ballasts.