Has anyone ever heard of an MH wall pack with a secondary emergency bulb (or quartz restrike bulb) that can be externally switched independently of the MH bulb?
I've spent hours looking through manufacturer spec sheets for MH wall packs with emergency circuit support but can't find anything that says if the emergency lamp can be turned on externally.
I don't want to be able to run both the MH and secondary lamp at the same time--just the option of being able to light one or the other on demand.
Thanks for any leads.
