Not a bad price to save $150 on an HD fixture. I was just rolling by specs and expected to have to make some adjustments. I had to redrill the screw hole to install it, but it wasn't billed as a direct replacement. The cables are conveniently marked on the case. There is a fraction of a second turn on delay and some damping due to the discharge of the capacitors. Overall I'm satisfied and hope it lasts longer than the original.
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