Features
Provides a barrier seal between the individual insulated cores within the cable and prevents entry of the products of an explosion into the cable.
The required number of holes for the cores are punched in the seal by means of a special tool to suit the core size.
Provides female running coupler for cable gland or conduit entry.
Materials & Finishes
The SB 474 cable gland is manufactured in Brass （standard）, Nickel PlatedBrass, 316 Stainless Steel or Aluminium.
Brass NPT entries are nickel plated as standard.
Technical Data
Exd IIC Gb, Exe IIC Gb, Extb IIIC Db
Baseefa Certificate No. Baseefa06ATEX0056X.
IECEx Certificate No. IECEx BAS 06.0013X.
Suitable for use in Zone 1, Zone 2, Zone 21 and Zone 22.
Suitable for use in Gas Groups IIA, IIB and IIC.
Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7, 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: -60°C to +80°C.
Alternative certification options available
CABLE GLAND SELECTION TABLE
Size
Ref. Male Entry
Thread Size Female Entry
Thread Size ‘G’
Compressed
Length Hexagon
Dimensions
Metric NPT
* Metric NPT
# Across
Flats Across
Corners
Standard Option
A M20 ¾" ½" M20 - 63.9 30.0 32.5
B M25 1" ¾" M25 - 52.8 30.0 39.5
C M32 1¼" 1" M32 - 69.5 46.0 50.5
All dimensions in millimetres （except * where dimensions are in inches）.
Metric entry threads are 1.5mm pitch as standard.
# NPT female thread sizes equivalent to those shown in the table for the male thread size are available. Hexagon dimensions as shown may alter. |
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