A real nice find in Sunnyvale, CA This 2" run is from a separate metered service, it passes through this service and goes under ground with no connector to the PVC...as if that matters. The service it passes through was installed 3 years ago and was inspected.
Its a Sq D I-Line M/M + Dist, the busing you see is the "A", "B" & "C" phases. Its 120/208V 3P, 4W. The raceway is 2" alum flex secured with ty-raps to the gear structure. There is about 1" clearance between the conduit and the bussing.
Nah Ray, It looks like that cheap stuff we used to get here for Air Con installs. Half the quality of Betta-flex and easily crushed by an over-tightened cable tie. Even Vacuum cleaner hoses have more mechanical strength.
Let's face it, these days if you're not young, you're old - Red Green