Cord Seals provide strain relief and a liquid-tight seal for most simplex, duplex and plugger control panel applications. The 4-hole model seals 1-4 cables in 2” terminal adapters. The 6-hole model seals 1-6 cables in 2.5” terminal adapters. The larger size allows installers to easily pull piggy-back plugs through the terminal adapter. Durable corrosion-proof stainless steel construction. PVC plugs are included for unused cable positions.