You will find that the part number and Columbus McKinnon branding line up exactly on the housing.
MINILEC WTR D1(Widing Temperature Relay 110 VAC)
A nice touch is the clear format of model PSR-SCP-24UC/ESA4/2X1/1X2 2963 which cuts confusion during procurement checks.
The brand here is uauto1, and that detail helps keep my parts list consistent with suppliers and builds.
You will find that this small relay has, which many people already trust.
A nice touch is the Miniduino packaging, which keeps parts sorted and reduces the chance of losing tiny screws.
A nice touch is the gentle resistance on the FTR-F3 model lever, which avoids accidental toggles.