Power distribution terminal block for Skuttle steam humidifiers. Used in Skuttle models 60-1 60-2 F60-1 F60-2.Also used in White-Rodgers models HSP2000 HSP2600 and Honeywell HE420 HE460.
The overall size is 1¾ x ¾ x ¾".Mounting holes are spaced 1-5/16".
See view more images for a photo of this connector wired in the electrical enclosure.
For a wiring diagram see page 5 of the Skuttle Wiring Manual.