RS 25 W Ex AISI316/PRIMED
Art. No. EXRSW0250002112
- Aperture dimension Ø (mm)
- 34 - 36
- For cable/pipe Ø (mm)
- 3.6 - 12
- Weight (kg)
- 0.17
Roxtec round frames/seals
Roxtec RS W Ex kit
Roxtec round frames/seals · Roxtec
The Roxtec RS W Ex is a round entry seal including a sleeve for welding. The seal consists of two halves and an adaptable center with removable layers. Compression is integrated in the seal.
- For use in hazardous locations
- Attachment by welding
Pricing, availability, and lead time are confirmed on quote — send your quantities and application details and a human responds.
Article numbers and specifications
Select the closest article number, then include the opening, cable or pipe sizes, quantity, and required date in the request.
RS 43 W Ex AISI316/PRIMED
Art. No. EXRSW0430002112
- Aperture dimension Ø (mm)
- 52 - 54
- For cable/pipe Ø (mm)
- 4 - 23
- Weight (kg)
- 0.62
RS 50 W Ex AISI316/PRIMED
Art. No. EXRSW0500002112
- Aperture dimension Ø (mm)
- 63 - 65
- For cable/pipe Ø (mm)
- 8 - 30
- Weight (kg)
- 0.9
RS 75 W Ex AISI316/PRIMED
Art. No. EXRSW0750002112
- Aperture dimension Ø (mm)
- 89 - 91
- For cable/pipe Ø (mm)
- 24 - 54
- Weight (kg)
- 1.5
RS 100 W Ex AISI316 WOC/PRIMED
Art. No. EXRSW0100102112
- Aperture dimension Ø (mm)
- 114 - 116
- For cable/pipe Ø (mm)
- 48 - 70
- Weight (kg)
- 1.95
RS 100 W Ex AISI316/PRIMED
Art. No. EXRSW1000002112
- Weight (kg)
- 2.25
RS 125 W Ex AISI316 WOC/PRIMED
Art. No. EXRSW0125102112
- Aperture dimension Ø (mm)
- 140 - 142
- For cable/pipe Ø (mm)
- 66 - 98
- Weight (kg)
- 2.91
RS 125 W Ex AISI316/PRIMED
Art. No. EXRSW1250002112
- Weight (kg)
- 3.18
RS 150 W Ex AISI316 WOC/PRIMED
Art. No. EXRSW0150102112
- Aperture dimension Ø (mm)
- 164 - 166
- For cable/pipe Ø (mm)
- 93 - 119
- Weight (kg)
- 3.22
RS 25 W Ex AISI316/AISI316
Art. No. EXRSW0250002121
- Aperture dimension Ø (mm)
- 34 - 36
- For cable/pipe Ø (mm)
- 3.6 - 12
- Weight (kg)
- 0.24
RS 43 W Ex AISI316/AISI316
Art. No. EXRSW0430102121
- Aperture dimension Ø (mm)
- 52 - 54
- For cable/pipe Ø (mm)
- 4 - 23
- Weight (kg)
- 0.55
RS 50 W Ex AISI316/AISI316
Art. No. EXRSW0500002121
- Aperture dimension Ø (mm)
- 63 - 65
- For cable/pipe Ø (mm)
- 8 - 30
- Weight (kg)
- 0.93
RS 75 W Ex AISI316/AISI316
Art. No. EXRSW0750102121
- Aperture dimension Ø (mm)
- 89 - 91
- For cable/pipe Ø (mm)
- 24 - 54
- Weight (kg)
- 1.5
RS 100 W Ex AISI316 WOC/AISI316
Art. No. EXRSW0100102121
- Aperture dimension Ø (mm)
- 114 - 116
- For cable/pipe Ø (mm)
- 48 - 70
- Weight (kg)
- 2.3
RS 100 W Ex AISI316/AISI316
Art. No. EXRSW1000002121
- Weight (kg)
- 2.26
RS 125 W Ex AISI316 WOC/AISI316
Art. No. EXRSW0125102121
- Aperture dimension Ø (mm)
- 140 - 142
- For cable/pipe Ø (mm)
- 66 - 98
- Weight (kg)
- 3.2
RS 125 W Ex AISI316/AISI316
Art. No. EXRSW1250002121
- Weight (kg)
- 3.25
RS 150 W Ex AISI316 WOC/AISI316
Art. No. EXRSW0150102121
- Aperture dimension Ø (mm)
- 164 - 166
- For cable/pipe Ø (mm)
- 93 - 119
- Weight (kg)
- 3.2
Reference documents
These links open current files hosted by Roxtec. Check the source document revision before use.
- RS Ex (en) pdf (manufacturer document)
- S1008813 SLRS EX SLRS 23 - SLRS 150 pdf (manufacturer document)
- S1016610 RS EX 25-150 ASSEMBLY PDF (manufacturer document)
Source-listed certificates
Certificate rows reproduce factual source fields. They do not confirm applicability to a specific assembly. Open the source record and ask AMFSS to check the application.
| Authority | Rating | Division / structure | Cable | Pipe | Type approval | Status |
|---|---|---|---|---|---|---|
| BV | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | Armored Marine Shielded Unshielded | ABS Bundle Copper Copper-Nickel Fiberglass HDPE Other PB PE PE/ALU/PE Plastic PP PVC Steel | 12509/E0 | No renewal status stated |
| CSA | Ex | — | Armored Other | Conduit | 2254189 | No renewal status stated |
| ABS | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | Marine | — | 25-0389615-PDA | No renewal status stated |
| ABS | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | Marine | — | 25-0389615-PDA-DUP | No renewal status stated |
| SGS | Ex | — | Armored Other | Conduit | 25-08-162750/E25-08-169397/NB0002 | No renewal status stated |
| CSA | Ex | — | Armored Other | Conduit | CSAE 23UKEX1065U | No renewal status stated |
| Roxtec International AB | Ex | — | — | — | DoC RM and HD Ex | No renewal status stated |
| Nemko | Ex | — | — | — | IECEx NEM 12.0015U | No renewal status stated |
| NCC | Ex | — | Other | Conduit | NCC 11.0267 U | No renewal status stated |
| Nemko | Ex | — | Other | — | Nemko 12ATEX1279U | No renewal status stated |
| RISE | Ex | — | — | — | RISE25ATEX0001 | No renewal status stated |
Source checked 2026-08-08: official Roxtec product page.
About Roxtec round frames/seals
Roxtec round frames and seals cover round cable and pipe entry arrangements. Selection depends on the opening, cable or pipe dimensions, attachment method, and project requirements.
Typical applications:
- Round openings
- Sleeves and core-drilled holes
- Cable and pipe entries
Not sure this is the right product? Compare the Roxtec round frames/seals family or describe your application.