+44 (0)1744 762 929
Prysmian BICON E1W-XL NPT Cable Gland (474NP Series)

Product overview

Prysmian BICON E1W-XL NPT Cable Gland (474NP Series) is a brass indoor and outdoor cable gland for use in hazardous locations. Universal Gland suitable for use with steel wire armour, braid wire armoured and lead sheathed cables.

Prysmian 474NP Features

  • Brass indoor and outdoor cable gland for use in hazardous areas.
  • Suitable for circular, galvanized steel wire armour cables with extruded polymeric bedding and oversheath.
  • Suitable for circular, Braid wire armour cables with extruded polymeric bedding and oversheath.
  • Achieves IP67 and deluge proof (DTS01:1991) seal onto cable and to enclosure with suitable sealing washer or thread sealant.
  • Three part armour lock provides mechanical cable retention and electrical continuity.
  • Continuity Connection for Lead Inner sheathed cables.
  • Inner PCP seal grips cable bedding and provides additional ingress protection.
  • E1W-XL NPT Cable Gland is suitable for most climatic conditions – weatherproof and waterproof.
  • Standard and Nickel plated versions available.
  • Full installation instructions supplied.
  • *NPT Threaded glands are supplied as glands only.
  • **Other NPT sizes are available upon request.

Technical Data

  • Certified II 2GD, Ex e II & Ex d IIC under ATEX directive 94/9/EC.
  • Atex Compliance Standards: EN 60079-0, EN 60079-1, EN 60079-7, EN 61241-0, EN 61241-1.
  • Certificate number Sira 02ATEX3093X.
  • IECEx Compliance Standards: IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 61241-0, IEC 61241-1.
  • Certificate number IECEx SIR 10.0070X
  • Service temperature range -60°C to +90°C.

Additional Information

May be used in:

  • Zones 1 & 2 with Ex e II equipment.
  • Zone 2 with Ex nA II equipment.
  • Zones 21 & 22 with Ex tD A21.

Where the cable is effectively filled, may also be used in:

  • Zones 1 & 2 with Ex d IIC equipment not containing a source of ignition & with a volume less than 2000 cm3.
  • Zones 1 & 2 with Ex d IIA & Ex d IIB equipment not containing a source of ignition & with any volume.
  • Zone 1 with Ex d IIA & Ex d IIB equipment containing a source of ignition & with a volume less than 2000 cm.
  • Zone 2 with Ex d IIA & Ex d IIB equipment containing a source of ignition & with any volume.
  • Zone 2 with Ex nR II equipment.

For more information on Prysmian BICON E1W-XL NPT Cable Gland (474NP Series), please consult Datasheet below.

FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929

Technical Data

Design Reference (Standard) Design Reference (Nickel Plated) Size Under Armour Ø (A) mm Min Under Armour Ø (A) mm Max  Overall Ø (B) mm Min Overall Ø (B) mm Max Armour Wire Ø Braid Armour Wire Ø Lead Sheath Ø Min Lead Sheath Ø Max Entry Thread (D) Thread Length (E) Protrusion Length (F) Hexagon A/F (G) Hexagon A/C (H)
474NP-03 474NP-03V ½"- 20SS 3.8 8.7 8.0 13.2 0.9 0.2/0.3  3.0  8.0 ½" NPT 15.5 41 23.4 26.7
474NP-04 474NP-04V ½"- 20S 8.0 11.8 8.0 15.8 0.9/1.25 0.2/0.3 4.0 12.0 ½" NPT 15.5 43 25.7 29.2
474NP-07 474NP-07V ¾"- 20S 8.0 11.8 8.0 15.8 0.9/1.25 0.2/0.3 4.0 12.0 ¾" NPT 16.4 43 27.9 31.8
474NP-05 474NP-05V ½"- 20 11.8 14.2 11.7 20.8 0.9/1.25 0.2/0.3 7.0 14.0 ½" NPT 15.5 43 30.5 34.0
474NP-08 474NP-08V ¾"- 20 11.8 14.2 11.7 20.8 0.9/1.25 0.2/0.3 7.0 14.0 ¾" NPT 16.4 43 30.5 34.0
474NP-10 474NP-10V ¾"- 25 14.0 20.1 17.0 27.2 1.25/1.6 0.2/0.45 10.0 20.0 ¾" NPT 16.4 48 37.6 42.2
474NP-14 474NP-14V 1"- 25 14.0 20.1 17.0 27.2 1.25/1.6 0.2/0.45 10.0 20.0 1" NPT 19.5 48 37.6 42.2
474NP-15 474NP-15V 1"- 32 19.7 26.6 23.5 33.5 1.6/2.0 0.3/0.45 15.0 26.0 1" NPT 19.5 53 47.2 53.6
474NP-20 474NP-20V
1¼"-32
19.7 26.6 23.5 33.5 1.6/2.0 0.3/0.45 15.0 26.0 1¼" NPT 20.5 53 47.2 53.6
474NP-21 474NP-21V
1¼"-40
26.6 32.4 29.0 39.9 1.6/2.0 0.3/0.45 20.0 32.0 1¼" NPT 20.5 56 56.4 61.5
474NP-27 474NP-27V 1 ½"- 40 26.6 32.4 29.0 39.9 1.6/2.0 0.3/0.45 20.0 32.0 1 ½" NPT 21 56 56.4 61.5
474NP-28 474NP-28V 1 ½"- 50S 32.4 38.4 38.0 46.2 2.0/2.5 0.3/0.45 24.0 38.0 1 ½" NPT 21 61 60.0 66.0
474NP-31 474NP-31V 2"- 50S 32.4 38.4 38.0 46.2 2.0/2.5 0.3/0.45 24.0 38.0 2" NPT 22 61 65.5 72.1
474NP-32 474NP-32V 2"- 50 38.4 44.3 39.5 52.6 2.0/2.5 0.3/0.45 29.0 44.0 2" NPT 22 61 70.1 77.2
474NP-33 474NP-33V 2"- 63S 44.3 50.3 50.0 58.9 2.5 0.3/0.45 34.0 50.0 2" NPT 22 64 75.0 83.0
474NP-38 474NP-38V 2 ½"- 63 50.3 56.2 51.3 65.3 2.5 0.3/0.45 42.0 56.0 2 ½" NPT 32.5 64 80.0 87.4
474NP-39 474NP-39V 2 ½"- 75 56.2 62.2 62.0 71.6 2.5 0.3/0.45 49.0 62.0 2 ½" NPT 32.5 73 90.2 99.1
474NP-45 474NP-45V 3"- 75 62.2 68.1 62.5 78.0 2.5 0.3/0.45 55.0 68.0 3" NPT 33.5 73 98.8 109.2
474NP-47 474NP-47V 3"- 80 68.0 74.0 68.0 88.0 3.2 0.3/0.45 63.0 72.0 3" NPT 33.5 102 115.1 126.0

    Make an enquiry

    Technical Information

    • Certified II 2GD, Ex e II & Ex d IIC under ATEX directive 94/9/EC.
    • Atex Compliance Standards: EN 60079-0, EN 60079-1, EN 60079-7, EN 61241-0, EN 61241-1.
    • Certificate number Sira 02ATEX3093X.
    • IECEx Compliance Standards: IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 61241-0, IEC 61241-1.
    • Certificate number IECEx SIR 10.0070X
    • Service temperature range -60°C to +90°C.
    E1W-XL (NPT) Ex d IIC - Ex e II Cable Gland 474NP Series technical

    Additional Information

    May be used in:

    • Zones 1 & 2 with Ex e II equipment.
    • Zone 2 with Ex nA II equipment.
    • Zones 21 & 22 with Ex tD A21.

    Where the cable is effectively filled, may also be used in:

    • Zones 1 & 2 with Ex d IIC equipment not containing a source of ignition & with a volume less than 2000 cm3.
    • Zones 1 & 2 with Ex d IIA & Ex d IIB equipment not containing a source of ignition & with any volume.
    • Zone 1 with Ex d IIA & Ex d IIB equipment containing a source of ignition & with a volume less than 2000 cm.
    • Zone 2 with Ex d IIA & Ex d IIB equipment containing a source of ignition & with any volume.
    • Zone 2 with Ex nR II equipment.