R. STAHL CMP-050TMC Cable Gland
Article No. 243564
Product Description
The CMP-050TMC cable gland is designed for use in North America and features both NPT and metric threads. It operates within a temperature range of -60 °C to +110 °C and is certified for Class I Zone 1, 21 and Zone 2, 22, as well as Class I Div. 2 groups ABCD. It holds worldwide certifications including UL, CCSAus, IECEx, and ATEX.
Cable connections are designed for sequential structure, eliminating the need for disassembly during installation. A 360° rotating spring provides secure earthing. It is globally indicated as compliant with UL, CCSAus, IECEx, and ATEX.
Technical Data
Explosion Protection
| Scope of Validity | Certifications |
|---|---|
| European Union (ATEX) | Ex e & Ex d & Ex nR & Ex ta |
| IECEx | 1, 2, 20, 21, 22 |
| India | IECEx CML 18.0184X |
| UL | Ex db eb IIC Gb |
| CCC | IECEx CML 18.0184X |
| UKEX | Ex ta IIIC Da |
Model Ex
| Applications (Zones) | Certifications |
|---|---|
| IECEx Gas | IECEX CML 18.0184X |
| IECEx Gas Explosion Protection | Ex db eb IIC Gb |
| IECEx Dust | IECEX CML 18.0184X |
| IECEx Dust Explosion Protection | Ex ta IIIC Da |
| IECEx Grisú | IECEX CML 18.0184X |
| IECEx Grisú Protection | Ex db I Mb |
| IECEx Grisú Protection 2 | Ex eb I Mb |
| IECEx Vapour Protection | IECEx CML 18.0184X |
| IECEx Vapour Resistant | Ex nR IIC Gc |
| ATEX Gas | CML18ATEX1337X |
| ATEX Gas Explosion Protection | II 2 G Ex db eb IIC Gb |
| ATEX Dust | CML18ATEX1337X |
| ATEX Dust Explosion Protection | II 1 D Ex ta IIIC Da |
| ATEX Grisú | CML18ATEX1337X |
| ATEX Grisú Protection | II M2 Ex db I Mb |
| ATEX Grisú Protection 2 | II M2 Ex eb I Mb |
| Certified ATEX Vapour Resistant | CML18ATEX1337X |
| ATEX Vapour Resistant | II 3G Ex nR IIC Gc |
Note: Product descriptions and certificates can be downloaded from the manufacturer's website (www.cmp-products.com).
Environmental Conditions
| Ambient Temperature | Value |
|---|---|
| Ambient Temperature | -60 °C ... +110 °C |
Mechanical Data
| Parameter | Value |
|---|---|
| Model | 50 |
| Ingress Protection (IP) | IP66 |
| Ingress Protection Note | Installation according to CMP manufacturer's instructions |
| Type of Protection (IP) UL | IP66 |
| Material | Nickel-plated brass |
| Silicone-free | Yes |
| Clamping Insert Zone | 12.9 - 17 mm |
| Armour Type 3 | MCHL |
| Clamping Insert Zone | 12.9 ... 17 mm |
| Dimension Across Flats | 39.6 mm |
| Wrench Width | 36 mm |
| Thread Size | M20 |
| Thread Length | 15 mm |
| Thread Standards | Metric |
| Internal Coating | 12.9 ... 17 mm |
| External Coating | 13.9 ... 20 mm |
| Projection Length | 52.3 mm |
| Impact Resistance (IEC 60079) | 7 J |
| Impact Resistance | 20 J |
| PVC Cap | PVC09 |
| Batch Size | 1 |
| Weight | 520 g |
| Weight | 1.15 lb |
Measurement Diagram (all measurements in [mm]) – Subject to modifications
Diagram Description: The diagram shows a cross-section of the cable gland with various measurement points labeled A through F. These include internal coating, external coating, thread size, dimension across flats, wrench width, thread length, and projection length.
R. STAHL reserves the right to modify technical data, dimensions, weights, constructions, and delivery options.
