The typical leakage current of this device is max 1mA (according EN 60598-1:1996, appendix G). 2.3 Lamphead must be disconnected from Electronic Ballast and Electronic Ballast must be disconnected from mains before fitting or replacing a lamp. 2.4 The Electronic Ballast must be switched off before connecting or disconnecting either head or supply cable. Do not use other than original ARRI cables and connectors with permitted cross section of the leads. The ballast is only suitable for specified