755 Cable Gland/Connector
Application
Outdoor or indoor use.
For use with armoured jacketed cable, as permitted by the NEC.
Features
Provides a barrier seal between the individual insulated conductors within the cable and prevents entry of the products of an explosion into the cable.
Assembly of the cable gland/connector compresses and distributes the compound evenly to create a barrier seal at the point of entry into the enclosure.
Provides an outer deluge seal to prevent moisture ingress to the cable armour and enclosure. Deluge seal is coloured red to indicate hazardous locations product.
Provides a cable retention and low smoke and fume, zero halogen seal onto the cables outer jacket.
Materials & Finishes
The 755 cable gland/connector is manufactured in Brass (standard), Nickel Plated Brass, 316 Stainless Steel or Aluminum.
Brass NPT entries are nickel plated as standard.
Technical Data
UL Listing No: E84940.
Suitable for use in:
Class 1, Division 2, Gas Groups A, B , C and D.
Class 1, Zone 2, Gas Groups IIA, IIB and IIC.
AExd IIC and AExe II Class 1, Zone 2.
Flameproof Exd, Increased Safety Exe 
II 2 GD and Restricted Breathing ExnR II 3G.
Sira Certificate No. Sira 06ATEX1295X
IECEx Certificate NO. IECEx Sir 06.0082X
Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC.
Construction and Test Standards: UL 2225, IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7, IEC/EN 60079-15, IEC/EN 61241-0 and IEC/EN 61241-1.
Ingress Protection: IP66, IP67 and IP 68 (30 metres for 7 days) to IEC/EN 60529 and NEMA 4X.
Deluge protection to DTS01.
Operating Temperature Range: -50°C to +60°C (UL) and -60°C to + 80°C (ATEX / IECEx).
Note: 755 cable glands are supplied dual ATEX/UL marked as standard.
Alternative certification options available:
Marine Approval
Marine Approval Certificate No. 06-LD142850D-PDA.
GOST R-Exe IIU.
RINA Certificate No. ELE030710CS
755 Cable Gland/Connector
| CABLE GLAND/CONNECTOR SELECTION TABLE | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size Ref. |
Entry Thread Size |
Cable Acceptance Details | ‘G’ Compressed Length |
Hexagon Dimensions |
||||||||||
| Inner Sheath/Cores | ‘B’ Outer Jacket |
‘C’ | ||||||||||||
| NPT | Metric * |
‘D’ Max. Over Cores |
‘E’ Max. Inner Sheath |
Max. No. Of Cores |
Across Flats |
Across Corners |
||||||||
| Standard | Option | Min. | Max. | Steel Wire Armour †† |
Braid | Tape | ||||||||
| Os | ½" | - | M20 ‡ | 0.35" | 0.46" | 6 | 0.22" | 0.47" | 0.036" / 0.049" | 0.008" / 0.013" | 0.008" / 0.031" | 2.61" | 0.94" | 1.09" |
| O | ½" | - | M20 ‡ | 0.35" | 0.46" | 6 | 0.37" | 0.63" | 0.036" / 0.049" | 0.008" / 0.013" | 0.008" / 0.031" | 2.61" | 0.94" | 1.09" |
| A | ½" | ¾" | M20 | 0.43" | 0.49" | 10 | 0.49" | 0.81" | 0.036" / 0.049" | 0.008" / 0.013" | 0.008" / 0.031" | 2.65" | 1.18" | 1.36" |
| B | ¾" | 1" | M25 | 0.64" | 0.72" | 21 | 0.66" | 1.02" | 0.049" / 0.062" | 0.008" / 0.013" | 0.008" / 0.039" | 2.75" | 1.42" | 1.64" |
| C | 1" | 1¼" | M32 | 0.86" | 0.97" | 42 | 0.87" | 1.30" | 0.062" / 0.078" | 0.008" / 0.013" | 0.008" / 0.055" | 2.93" | 1.81" | 2.09" |
| C2 | 1¼" | 1½" | M40 | 1.04" | 1.16" | 60 | 1.10" | 1.61" | 0.062" / 0.078" | 0.008" / 0.013" | 0.008" / 0.070" | 3.15" | 2.17" | 2.50" |
| D | 2" | 1½" | M50 | 1.46" | 1.64" | 80 | 1.42" | 2.07" | 0.078" / 0.098" | 0.008" / 0.013" | 0.008" / 0.070" | 3.14" | 2.56" | 2.96" |
| E | 2½" | 2" | M63 | 1.88" | 2.11" | 100 | 1.81" | 2.57" | 0.098" | 0.008" / 0.013" | 0.008" / 0.070" | 3.42" | 3.15" | 3.64" |
| F | 3" | 2½" | M75 | 2.32" | 2.61"/2.57" † | 120 | 2.24" | 3.07" | 0.098" | 0.008" / 0.013" | 0.008" / 0.070" | 3.61" | 3.74" | 4.31" |
| All dimensions in inches (except*). All metric entry threads are 1.5mm pitch as standard. † Smaller value is applicable when selecting the standard NPT entry thread. ‡Sizes Os and O are available with an M16 thread size. For O size with M16 thread, the maximum cable inner jacket diameter is 0.43". †† UL listing only applies to Steel Wire Armour. |
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Ordering Information
Cable Gland Type/Size/Thread
e.g. 755/C/1" NPT
Two part sealing compound and assembly instructions are supplied with the cable gland.
