Hubs & K.O. Seals
3-Piece Knockout Seals
Stamped steel, electroplated zinc 3-piece knockout seals embossed for self-centering, installed with the screw and back strap.
- Stamped steel
- Electroplated zinc
- For capping unused knockout holes
- Embossed for quick self centering
- Installed using the screw and back strap
Pricing by quote
Pricing depends on quantity, finish, options, and delivery. Send the items and quantities you need — most quotes come back the same business day.
Models & Specifications
| Item # | Model | Options |
|---|---|---|
| JWKO3P-50 | 1/2" | Std. pkg. 100, ctn. 500 |
| JWKO3P-75 | 3/4" | Std. pkg. 50, ctn. 500 |
| JWKO3P-100 | 1" | Std. pkg. 25, ctn. 500 |
| JWKO3P-125 | 1-1/4" | Std. pkg. 25, ctn. 250 |
| JWKO3P-150 | 1-1/2" | Std. pkg. 10, ctn. 300 |
| JWKO3P-200 | 2" | Std. pkg. 10, ctn. 300 |
| JWKO3P-250 | 2-1/2" | Std. pkg. 10, ctn. 100 |
| JWKO3P-300 | 3" | Std. pkg. 10, ctn. 100 |
| JWKO3P-350 | 3-1/2" | Std. pkg. 10, ctn. 100 |
| JWKO3P-400 | 4" | Std. pkg. 10, ctn. 100 |
Reference the item numbers above when requesting a quote. Custom sizes and configurations available on request.