PGG-0024,GROUND REFERENCE MODULE 24 VDC
PGG-0048,GROUND REFERENCE MODULE 48 VDC
PGG-0072,GROUND REFERENCE MODULE 72 VDC
PGG-0125,GROUND REFERENCE MODULE 125 VDC
PGG-0250,GROUND REFERENCE MODULE 250 VDC
PGG-0500,GROUND REFERENCE MODULE 500 VDC
PGG-0780,GROUND REFERENCE MODULE 780 VDC
PGG-1000,GROUND REFERENCE MODULE 1000 VDC