nVent HOFFMAN F66LSGQR F10 Flat Quick Release Sealing Plate, 6 x 6 in July 15, 2026 by No Comments NVent HOFFMAN F66LSGQR F10 Flat Quick Release Sealing Plate, 6 x 6 in, For Use With NEMA 12 Lay-In Wireway, Steel. Read more