150/RAC Cable Gland

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Application

  • Indoor use.
  • For use with single wire armour ‘W’, wire braid ‘X’, aluminium strip armour ‘Y’ and steel tape armour ‘Z’ elastomer and plastic insulated cables.

Cable Gland Selection Table

Size Ref.Entry Thread
Size
Inner SheathCable Acceptance Details'G'Hexagon
Dimensions
MetricNPT *
Standard or
Option
Inner Sheath
‘A’
Outer
Sheath ‘B’
Armour / Braid ‘C’Across
Flats
Across
Corners
Max.Max.Orientation 1Orientation 2
OM20 ² ½"11.916.00.8 / 1.250.0 / 0.837.024.026.5
AM20¾" or ½"14.320.50.8 / 1.250.0 / 0.838.230.032.5
BM251" or ¾"20.226.01.25 / 1.60.0 / 0.742.736.039.5
CM321¼" or 1"26.533.01.6 / 2.00.0 / 0.746.946.050.5
C2M401½" or 1¼"32.541.01.6 / 2.00.0 / 0.749.955.060.6
DM502" or 1½"44.4 / 42.3 ¹ 52.61.8 / 2.50.0 / 1.063.565.070.8
EM632½" or 2"56.3 / 54.3 ¹ 65.31.8 / 2.50.0 / 1.060.480.088.0
FM753" or 2½"68.2 / 65.3 ¹ 78.01.8 / 2.50.0 / 1.063.295.0104.0

All dimensions in millimetres (except * where dimensions are in inches). Os – F size metric entry threads are 1.5mm pitch as standard, 15mm length of thread.

¹ Smaller value is applicable when selecting reduced NPT entry option.
² Sizes Os and O are available with an M16 thread size. For O size with M16 thread, the maximum cable outer sheath diameter is 10.9mm

Technical Data

  • Construction and Test Standards: EN 50262, BS 6121 : Part 1
    Type BW, BX, BY and BZ.
  • Operating Temperature Range: -60°C to +100°C.
  • Assembly Instruction Sheet: AI 325.

Features

  • Provides armour clamping using one clamping arrangement for all armour / braid types.
  • Manufactured in Brass (standard), Nickel Plated Brass, 316
    Stainless Steel or Aluminium.
  • Brass NPT entries are nickel plated as standard.

Alternative Reversible Armour Clamping Rings (RAC)

Size Ref.Steel Wire Armour / Braid / Tape
Orientation 1Orientation 2
B0.9 - 1.250.5 - 0.9
C1.2 - 1.60.6 - 1.2
C21.2 - 1.60.6 - 1.2
D1.45 - 1.81.0 - 1.45
E1.45 - 1.81.0 - 1.45
F1.45 - 1.81.0 - 1.45

Ordering Information

Format for ordering is as follows: Alternative Clamping Ring (AR), add suffi x AR to ordering information.

Cable Gland TypeSizeThread(OPTIONAL)Cable Gland TypeSizeThread(OPTIONAL)
150/RACCM32AR150/RACC1¼" NPTAR

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DISCLAIMER: The information on this page and the PDF is for information only and R&M Electrical Group Ltd can not be held liable for any information therein.