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Electrical cutout size for Hot Spot Relay/Caldera Palatino?

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passmaster16:
Does anybody know the electrical cutout size for the HS Relay/Caldera Palatino?  I'm awaiting delivery of my Palatino and preparing the electrical connection.  I have 1 inch sch 40 PVC coming out of the ground and was planning to connect 1 inch liquid tight conduit to the tub.  I checked the predelivery instructions for both model and it only lists the location for the cutouts, not the diameter.  Oddly enough, it does list diameters for other models in the same deliver guide  ??? I wanted to make sure that 1 inch liquid tight will fit through the factory opening.  Also do they usually have some type of self sealing gromet to account for conduit of different sizes?  Otherwise I'd suppose I'd have to put a bead of silicone around it to keep water and debris out.

Thanks!

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