Type S Knockout Seals with Screw & Bar - Set screw/bar type knockout seals are inserted in open box knockouts to protect exposed wires. Set screw/bar type knockout seals are inserted in open box knockouts to protect exposed wires Used in standard, air tight or dust tight applications Pre-assembled screw and backer bar slides on open knockout holes without removing box devices or covers Steel Galvanized
| Color | Silver |
| Size | 1-1/2" |
| Gtin | 00601986217941 |
| Mpn | 21794 |
| Age_group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Alloy Steel |
| Product_category | Gl_biss |
| Google_product_category | Business & Industrial |
| Product_type | Tools & Home Improvement > Electrical > Electrical Boxes, Conduits & Fittings > Conduit Fittings |