Share to EXT4C-L EXTC-L-DALI description Recessed 3 circuit live end to deed power to track. If used as a 1-10V or DALI system, this track system is classified as single circuit four wire system. In nearly all instances, we strongly suggest to use an opposite style live end as an end cap. I.e. as a dummy live end, not wired Material Plastic Type 3 Circuit Standard Track System / Single Circuit DALI Track System Colour Black / Silver / White PDF File Add Inquiry Call Us Recommended Products EXT4C-EJ EXTC-EJ-DALI EXT4C-BJ EXTC-BJ-DALI EXT4C-1M EXT4C-2M EXT4C-3M