Properties
| Version | E1W (Klippon double seal SWA armored Ex e/d cable gland), Cable glands, straight, 1/2" NPT, 13.6 mm, Single-wire armouring, 0.9 - 1.25 mm, OD min. 12.5 - OD max. 16 mm, ID min. 8.00 - ID max. 11.70 mm, Stainless steel 1.4404 |
| Order No. | 1188950000 |
| Type | E1WS/20S/NPT1/2-WM |
| GTIN (EAN) | 4050118086331 |
| Qty. | 24 items |
| Height | 62.5 mm |
| Height (inches) | 2.461 inch |
| Width | 28.5 mm |
| Width (inches) | 1.122 inch |
| Length | 78.5 mm |
| Length (inches) | 3.091 inch |
| Net weight | 138 g |
| Operating temperature | -50 °C...120 °C |
| Certificate No. (IECEX) | IECEXTPS16.0004X |
| Certificate no. cable gland (ATEX) | TÜV IT 16ATEX 059X |
| Certificate no. cable gland (CCC) | 2020322313000069 |
| Certificate no. cable gland (IECEx) | IECEx TPS 16.0004X |
| Identification |
II 2G 1D
Ex db IIC Gb Ex eb IIC Gb Ex ta IIIC Da |
| AF size 1 | 26 mm |
| AF size 2 | 26 mm |
| Armour, max. | 1.25 mm |
| Armour, min. | 0.9 mm |
| Cable glands | NPT 1/2" |
| Explosion protection type |
Ex d - flameproof
Ex e - increased safety |
| External thread | 1/2" NPT |
| Halogen | No |
| Inner cable diameter, max. | 11.7 mm |
| Inner cable diameter, min. | 8 mm |
| Installation guidelines | See assembly instructions |
| Length of thread | 13.6 mm |
| Material | Stainless steel 1.4404 |
| Number of wires | 1 |
| O-Ring | Silicone |
| Operating temperature range, max. | 120 °C |
| Operating temperature range, min. | -50 °C |
| Outer cable diameter, max. | 16 mm |
| Outer cable diameter, min. | 12.5 mm |
| Pitch of thread | 1.81 mm |
| Protection degree |
IP66
IP68 |
| Seal insert | Silicone |
| Sealing | Silicone |
| Silicone | Yes |
| Standards |
EN 60079-0
EN 60079-1 GB 3836.1 GB 3836.2 GB 3836.3 EN 60079-31 EN 60079-7 IEC 60079-0 IEC 60079-1 IEC 60079-31 IEC 60079-7 GB 12476.1 GB 12476.5 |
| Tightening torque | 20 Nm |
| Type of armouring | Single-wire armouring |
| Type of armouring, short term | SWA |
| Approval/Certificate/Document of Conformity |
[ATEX certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_203218)
[IEC Ex certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_203226) [CCC approval of Cable glands](https://mdcop.weidmueller.com/mediadelivery/asset/900_203229) [CE Declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_203224) [CE Declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_203225) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_290836) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1188950000) |
| User Documentation | [Notice of installation](https://mdcop.weidmueller.com/mediadelivery/asset/900_203219) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000441 |
| ETIM 7.0 | EC000441 |
| ETIM 8.0 | EC000441 |
| ETIM 9.0 | EC000441 |
| ECLASS 9.0 | 27-14-44-32 |
| ECLASS 9.1 | 27-14-44-34 |
| ECLASS 10.0 | 27-14-44-32 |
| ECLASS 11.0 | 27-14-44-32 |
| ECLASS 12.0 | 27-14-08-04 |
| ECLASS 13.0 | 27-14-08-04 |
| Approvals |     |
| ROHS | Conform |