CRL 4-inch Enclosure Systems are generally used as window ports or as service ports for temporary utility access (electrical, pneumatic, rotary feedthru, etc.) where sealed bulkhead connectors can be mounted in an ejectable plug. Enclosure Rings are available in clamp-in or weld-in styles. You can find more information about Accessories.
| Ring Material |
Panel Material |
O-Ring Material |
Penetration Diameter |
Part Number |
|---|---|---|---|---|
| Stainless Steel |
Metal or Plastic |
Buna-N | 5.03 in. 128 mm |
31948 |
| Ring Material |
Flanged | Panel Thickness |
Penetration Diameter |
Note | Part Number |
|---|---|---|---|---|---|
| S.Stl. 304L |
No | 2.69 in. Max. 68 mm Max. |
5.01 in. 127 mm |
31938 | |
| Yes | 0.25 in. | 6.385 in. 162 mm |
Step for Lining |
31956 |
| Window Material |
Window Thickness |
O-Ring | Part No. |
|---|---|---|---|
| Safety Glass | 0.25 in. 6 mm |
Neoprene | 31942 |
| O-Ring | Part No. |
|---|---|
| Buna-N | 32128 |
Locking Ring: Part No. 20971
Ejection Tool: Part No. 32126
If the options listed above do not meet your specific requirements, use the Selector Form or contact CRL at (651) 385-2143 or sales@centres.com.
Enclosure System Selection