Red Fibre Sealing Washers
Application
For use on Cable Gland entry threads.
Features
To maintain ingress protection rating at the Enclosure.
Technical Data
Operating temperature range -60°C to +100°C as standard.

| SEALING WASHER SELECTION TABLE | |||
|---|---|---|---|
| Size Ref. | Metric Cable Gland Size ‘V’ | NPT Cable Gland Size ‘V’ * | ‘U’ |
| O | M20 | ½" | 1.5 |
| A | M20 | ¾" | 1.5 |
| B | M25 | 1" | 1.5 |
| C | M32 | 1¼" | 1.5 |
| C2 | M40 | 1½"" | 1.5 |
| D | M50 | 2" | 1.5 |
| E | M63 | 2½" | 1.5 |
| F | M75 | 3" | 1.5 |
| G | M80 | 3½" | 1.5 |
| H | M90 | 3½" | 1.5 |
| J | M100 | 4" | 1.5 |
| All dimensions in millimetres (except * where dimensions are in inches). Hawke do not recommend the sealing of plain holes in Enclosure walls using tapered threaded entries. Hawke only recommends the use of parallel threaded entries for this purpose. |
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Ordering Example
Sealing Washer Type/Size/Thread
e.g. Fibre Washer/B/M25