Industrial Model Cable Glands
CMP-20A2FRC - Art. No. 243627
Product Description
The CMP-20A2FRC industrial model cable glands are designed for Ex-d and Ex-e cable connections. They are suitable for cables without armor and with metallic wire armor in rigid conduits. Key features include insulation of the outer cable sheath via a protected sliding seal and international authorization according to IECEx, ATEX, and CSA standards.
These metallic cable glands, part of the A2FFC series, are manufactured for all types of unarmored cables and metallic wire armored cables intended for installation in flexible or rigid conduits with rubber or rubberized sheathing. Installation is simplified by a rotating connector. The cable glands are designed to prevent cold flows.
Technical Data
Explosion Protection
| Ex Model | Applications (zones) | IECEX gas certification | IECEx gas explosion protection | IECEx dust certification | IECEx dust explosion protection | IECEx grisú certification | IECEx protection against vapors | IECEx vapor resistant | ATEX gas certification | ATEX gas 2 certification | ATEX gas explosion protection | ATEX dust certification | ATEX dust explosion protection | ATEX grisú certification | ATEX vapor resistant certificate | ATEX vapor resistant | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ex eb & Ex db & Ex nR & Ex ta | 1, 2, 20, 21, 22 | IECEX CML 18.0179X | Ex db eb IIC Gb | IECEX CML 18.0179X | Ex ta IIIC Da | IECEX CML 18.0179X | IECEx CML 18.0179X | Ex nR IIC Gc | CML18ATEX1321X | CML18ATEX4313X | II 2 G Ex db eb IIC Gb | CML18ATEX1321X | II 1 D Ex ta IIIC Da | CML18ATEX1321X | CML18ATEX1321X | II 3 G Ex nR IIC Gc | Manufacturer's website for product descriptions and certificates (www.cmp-products.com) |
Mechanical Data
| Item | Specification |
|---|---|
| Cable gland size | 20 |
| Clamping range (internal) | 6.5 - 14 mm |
| Thread size | M20 |
| Thread length | 15 mm |
| Thread pitch | 1.5 |
| Thread standard | Metric |
| Connection thread size | 20 |
| Conduit connection thread | M20 |
| Projection length | 47.9 mm |
| Impact resistance (IEC 60079) | 7 J |
| Impact resistance | 20 J |
| PVC cap | PVC05 |
| Weight | 110 g (0.24 lb) |
| Protection degree (IP) | IP66 |
| Protection degree note | Mounting according to CMP manufacturer's instructions |
| IP protection degree (IEC 60079) | IP66 |
| IP protection degree UL | IP66 |
| Gasket material | SOLO LSF |
| Silicone-free | Yes |
| Halogen-free | Yes |
| Clamping zone | 6.5 - 14 mm |
| Armor type 2 | Braided safety cable |
| Clamping zone | 6.5 - 14 mm |
| Construction type | BS 6121, IEC/EN 62444 |
| Vertex dimension | 29.7 mm |
| Wrench width | 27 mm |
Measurement Diagram: All measurements are in millimeters. The diagram shows:
- A = Internal clamping range
- C = Thread size
- D = Vertex dimension
- D = Wrench width
- E = Thread length
- F = Projection length
- G = Conduit connection thread
R. STAHL reserves the right to modify technical data, dimensions, weights, constructions, and delivery options.
Contact Information
R. STAHL Schaltgeräte GmbH | Am Bahnhof 30 | 74638 WALDENBURG
Tel. +49 7942 943 1700 | +49 7942 943 1777 | Email: sales.de@r-stahl.com | r-stahl.com
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