STAHL 265083 Cable Gland with Multiple Sealing Insert Black Instruction

Installation Equipment and Accessories
Cable gland with multiple sealing insert Black 8161/7-M25-9999-MFD-04035 Art. No. 265083
- For safe cable entry in Ex e and Ex i areas
- Can be used at temperatures of between -60 … +75 °C, degree of protection IP68
- Available in Ex e and Ex i versions (Ex i version distinguished by its blue cap nut)
- Suitable for cable diameters from 1 … 48 mm
- Versions with multi- seal inserts
WebCode 8161B
R. STAHL’s 8161/ 7 and 8161/ 8 series cable entries can be used to safely run cables into Ex e enclosures. They are suitable for cables between 1 to 48 mm in diameter. They are available for Ex e and Ex i circuits – the Ex i version can be distinguished by its blue cap nut. A stopping plug can be integrated to seal any cable entries that are not being used.
Technical Data
| Explosion Protection | |
| Ex version | Ex e |
| Application range (zones) | 1 2 21 22 |
| IECEX gas certificate | IECEx PTB 14.0011 X |
| IECEx gas explosion protection | Ex eb IIC Gb |
| IECEX dust certificate | IECEx PTB 14.0011 X |
| IECEx dust explosion protection | Ex tb IIIC Db |
| ATEX gas certificate | PTB 14 ATEX 1008 X |
| ATEX gas explosion protection | E II 2 G Ex eb IIC Gb |
| ATEX dust certificate | PTB 14 ATEX 1008 X |
| ATEX dust explosion protection | E II 2 D Ex tb IIIC Db |
| Ambient Conditions | |
| Ambient temperature | -40 °C … +75 °C |
| Use at the height of | < 2000 m |
| Mechanical Data | |
| Version | Multiple seal |
| Strain relief | No |
| Degree of protection (IP) | IP66 |
| Degree of protection note | IP68 at 5 bar 30 min. (IP protection according to IEC/EN 60529) |
| Sealing material | EPDM profile seal |
| Sealing ring material | EPDM |
| Material | Polyamide |
| Material 2 | Glass fibre reinforced |
| Silicone-free | Yes |
| Self-extinguishing | Yes |
| Mechanical Data | |
| Flame-retardant | Yes |
| Halogen-free | Yes |
| Surface resistance | ≤1013 Ω |
| Number of cables | 4 |
| Clamping range | 3.2 – 3.5 mm |
| Armouring type | Unarmoured cable types |
| Cable entry | 1 x M25 – 4 x Ø 3,2 – 3,5 mm |
| Clamping range | 3.2…. 3.5 mm |
| Total length | 38 to 46 mm |
| Width across corners | 32 mm |
| Width across flats | 29 mm |
| Thread size | M25 |
| Thread length | 10 mm |
| Thread pitch | 1,5 mm |
| Impact strength (IEC 60079) | 7 J |
| Impact strength | 7 J |
| Colour | Black |
| Lot size | 50 |
| Weight | 0.02 kg |
| Weight | 0.04 lb |
Dimensional Drawings (All Dimensions in mm [inches]) – Subject to Alterations

- M = Thread size
- SW = Width across flats
- L1 = Thread length
- L = Total length
| Cable glands without bend protection | ||||||||||
| Thread size | Width across flats | Total length | Total length (with long thread) | Thread length | Thread length (long thread) | Clamping range | Clamping range + reduction sealing insert | Di- men- sion d1 | Di- men- sion d2 | Di- men- sion d4 |
| M12 | 16.00 mm | 29 to 34 mm | 35 to 40 mm | 9.000 mm | 15.000 mm | 3.00 – 6.00 mm | 1.00 – 6.00 mm | 18 mm | 7.3 mm | 6.3 mm |
| M16 | 20.00 mm | 31 to 37 mm | 37 to 43 mm | 9.000 mm | 15.000 mm | 5.00 – 9.00 mm | 2.00 – 9.00 mm | 22 mm | 10.3 mm | 9.3 mm |
| M20 | 24.00 mm | 36 to 43 mm | 41 to 48 mm | 10.000 mm | 15.000 mm | 7.00 – 13.00 mm | 4.00 – 13.00 mm | 27 mm | 13.3 mm | 13.3 mm |
| M25 | 29.00 mm | 38 to 46 mm | 43 to 51 mm | 10.000 mm | 15.000 mm | 10.00 – 17.00 mm | 7.00 – 17.00 mm | 32 mm | 17.3 mm | 17.3 mm |
| M32 | 36.00 mm | 42 to 50 mm | 45 to 53 mm | 12.000 mm | 15.000 mm | 13.00 – 21.00 mm | 9.00 – 21.00 mm | 40 mm | 21.3 mm | 21.3 mm |
| M40 | 46.00 mm | 52 to 65 mm | 58 to 71 mm | 12.000 mm | 18.000 mm | 17.00 – 28.00 mm | 12.00 – 28.00 mm | 51 mm | 28.3 mm | 30 mm |
| M50 | 55.00 mm | 59 to 72 mm | 63 to 76 mm | 14.000 mm | 18.000 mm | 23.00 – 35.00 mm | 16.00 – 35.00 mm | 61 mm | 35.3 mm | 40 mm |
| M63 | 68.00 mm | 64 to 78 mm | 67 to 81 mm | 15.000 mm | 18.000 mm | 34.00 – 48.00 mm | 28.00 – 48.00 mm | 75 mm | 48.3 mm | 53 mm |
We reserve the right to make alterations to the technical data, dimensions, weights, designs and products available without notice. The illustrations cannot be considered binding
R. STAHL Schaltgeräte GmbH | Am Bahnhof 30 | 74638 WALDENBURG
Tel. +49 7942 943 1700 | +49 7942 943 1777 | Email: [email protected] | r-stahl.com



















