Hawke 501/421 Cable Glands
Hawke 501/421 cable glands provide a reliable outer cable sheath seal specified to gland and terminate non-armoured elastomer and plastic insulated cables.
Hawke 501/421 cable glands are dual certified Exd and Exe and suitable for installation in Zone 1 (21) and Zone 2 (22) hazardous areas, 3.2-91.6mm outside cable diameters.
When used in increased safety applications the Hawke cable gland can be used to terminate braided cables where the braid and the cable outer sheath enter into the electrical enclosure or junction box.
♦ Exdb IIC Gb, Exeb IIC Gb, Extb IIIC, Db Non-Aromoured Cables ATEX & IECEx Cable Gland
Hawke 501/421 cable gland is suitable for cable termination and installation in Zone 1 (21), Zone 2 (22) and Division 2 hazardous areas.
- Flameproof Exdb
- Increased Safety Exeb
- Dust Extb
- Dual Certified Cable Gland For Hazardous Areas ATEX – IECEx
Hawke 501/421 Cable Gland Technical Specification
- Hazardous Area Cable Gland Classification – Exdb IIC Gb, Exed IIC Gb, Extb IIIC Db
- Certificate No’s – Baseefa06ATEX0056X and IECEx BAS 06.0013X
- Cable Gland Zone Location – Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC
- Construction and Test Standards – IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7 and IEC/EN 60079-31
- Ingress Protection – IP66, IP67 and IP 68 (30 metres for 7 days) to IEC/EN 60529 and NEMA 4X
- Deluge Protection – DTS01
- Operating Temperature Range -60°C to +100°C
Cable Gland Selection Table For Hawke 501/421
|HAWKE CABLE GLAND SELECTION TABLE|
|Hawke Size Ref.||Entry Thread Size||Thread Length ‘H’||Cable Acceptance Details||‘G’ Compressed Length||Hexagon Dimensions|
|Outer Sheath ‘B’|
|Metric||NPT *||Standard Seal||Alternative (S) Seal||Across Flats||Across Corners|
All dimensions in millimetres (except*).
Os – F size metric entry threads are 1.5mm pitch as standard. For G size Cable Glands and above, a 2mm pitch is supplied as standard (1.5mm pitch with 15mm length of thread can be supplied) please specify when ordering.
† Smaller value is applicable when selecting reduced NPT entry option.
Sizes Os and O are available with an M16 thread size. For O size with an M16 thread, the maximum cable inner sheath diameter is 10.9mm.
➡ Cembre cable lugs available to crimp and terminate cable conductors to ensure complete termination of cable.
Cable Gland Material & Finish
Hawke 501/421 cable glands are manufactured in Brass (standard), Nickel Plated Brass, 316 Stainless Steel or Aluminium. Brass NPT entries are nickel plated as standard.
Preparing Cable & Gland For Installing Hawke 501/421
Allow sufficient length of cable, measurement II, to suit the electrical equipment. If required, install cable gland shroud. Pass cable through the cable gland as shown. If the equipment has a threaded entry, Hawke recommend screwing the cable gland into the equipment to prevent cable twisting after Step B.
Cable Gland Preparation
Unless already screwed into the electrical equipment, hold the entry (2) in position with a cable gland spanner/wrench to prevent cable rotation and tighten the backnut (1) until resistance is felt between the cable and seal. Then proceed to turn the back nut through a further half to one full turn to complete the inner seal. Locate the shroud over the cable gland where required. To ease wiring inside the equipment strip the cable outer sheath of the cable as shown.
➡ Click Hawke Cable Glands to view the complete range of hazardous area glands certified according to ATEX & IECEx for Zone 1 / Zone 2.