I remember these were fairly common here before they LED'd everything.
Yeah, I think the probe start MH ban was only in the US so they still made fixtures with probe start ballasts for the Canadian market. Probe start MH ballasts are still sold in the US for replacement purposes though.
Yeah, I think the probe start MH ban was only in the US so they still made fixtures with probe start ballasts for the Canadian market. Probe start MH ballasts are still sold in the US for replacement purposes though.