Hubbell SGFI-3PN GFI Spider Boxes, NSN 6110-01-013-7639, 50 AMPS, 120-240V, Single Phase-Image-4 Published February 6, 2019 at 2560 × 1920 in Hubbell SGFI-3PN GFI Distribution / Spider Box, NSN 6110-01-013-7639, 50 AMPS, 120-240V, Single Phase ← Previous Next →