TSP | Strain Relief Plastic Cable Gland For all types of Unarmoured & Braided / Screened Cables

The TSP polymer strain relief range of cable glands are suitable for use in industrial (safe) areas with unarmoured or braided cable when terminated inside the enclosure, and have a temperature rating of +100°c to -60°c.

With the widest cable sealing range on the market, the TSP reduces the need to purchase a range of different sized cable glands for a project, reducing the overall cost.

The TSP range meets the requirements of well-known cable gland standards including EN 62444 and IEC 62444.

For more specific applications IP68 & IP69K ingress discs or plugs are available, as well as a flame retardant UL94 V-0 option.

Features include:

  • Halogen and phosphorus-free
  • Unique strain relief sealing system
  • Third party certified to IEC/EN 62444
  • Flame retardant UL94 V-0 version available
  • Low weight with high stiffness and strength
  • Widest cable range take for any comparable cable gland
  • Available in a variety of colours (black as standard, see table below)
  • Anti-vibration technology prevents seal loosening in operation
  • Transit disc or IP68, IP69 and IP69K rated IP plug options available
  • Approved entry thread sealing washer included
  • Polyamide locknut available (ordering suffix 2TN) – delivered assembled

Tightening tools may be required to aid installation. For further information, please click here.

View further details on the TruSeal strain relief cable gland range here.

Design Specification IEC 62444, EN 62444 (EN Metric only)
Mechanical Classifications* 12-16 Impact = Level 4, 20-63 Impact = Level 6, Cable Anchorage = Type A
Enclosure Protection 12-16 IK07 to IEC 62262 (4 joules)
20-63 IK08 to IEC 62262 (7 joules)
Ingress Protection Rating** IP66, IP67, IP68***, IP69 & IP69K
Cable Gland Material Halogen-free Polyamide
Seal Material CMP SOLO LSF Halogen-free Thermoset Elastomer
Cable Type Unarmoured & Braided (when braid is terminated inside enclosure)
Sealing Technique CMP unique strain relief sealing system
Sealing Area(s) Cable Outer Sheath

* Mechanical classifications applied as per IEC/EN 62444
** Contact CMP for further information on ingress protection ratings
*** IP68 tested to 300 kPa for 16 hours (equivalent to 30 metres water depth)

Jump to technical illustration   

Click here to view how to order

DUAL SEALAVAILABLE ENTRY THREADS ‘C’OVERALL CABLE
DIAMETER ‘A’
ACROSS
FLATS ‘D’
ACROSS
CORNERS ‘D’
PROTRUSION
LENGTH ‘B’
WEIGHT
GLAND ONLY †
(KG)
STANDARDOPTION
CABLE GLAND
ONLY
CABLE GLAND
WITH LOCKNUT
METRICTHREAD
LENGTH
(METRIC) ‘E’
LONG THREAD
LENGTH
(METRIC) ‘E’
NPTTHREAD
LENGTH
(NPT) ‘E’
MINMAXMAXMAX
16DTSP1TA16DTSP2TNM169.015.03⁄8”11.03.010.019.020.927.00.009
20DTSP1TA20DTSP2TNM2010.015.01⁄2”14.05.014.024.026.230.50.014
25DTSP1TA25DTSP2TNM2510.015.03⁄4”15.09.018.030.032.736.00.025
32DTSP1TA32DTSP2TNM3212.015.01”18.012.525.040.043.641.00.047
40DTSP1TA40DTSP2TNM4012.018.01 1⁄4”18.019.032.050.054.549.00.083
50DTSP1TA50DTSP2TNM5012.018.01 1⁄2”19.022.038.058.063.259.00.135
63DTSP1TA63DTSP2TNM6315.018.02”20.028.048.068.074.164.00.194
STANDARD SEALAVAILABLE ENTRY THREADS ‘C’OVERALL CABLE
DIAMETER ‘A’
ACROSS
FLATS ‘D’
ACROSS
CORNERS ‘D’
PROTRUSION
LENGTH ‘B’
WEIGHT
GLAND ONLY †
(KG)
STANDARDOPTION
CABLE GLAND
ONLY
CABLE GLAND
WITH LOCKNUT
METRICTHREAD
LENGTH
(METRIC) ‘E’
LONG THREAD
LENGTH
(METRIC) ‘E’
NPTTHREAD
LENGTH
(NPT) ‘E’
MINMAXMAXMAX
12TSP1TA12TSP2TNM129.015.01⁄4”11.03.06.515.016.427.00.006
16STSP1TA16STSP2TNM169.015.03⁄8”11.03.07.019.020.927.00.009
16TSP1TA16TSP2TNM169.015.03⁄8”11.06.010.019.020.927.00.008
20STSP1TA20STSP2TNM2010.015.01⁄2”14.05.010.024.026.230.50.014
20TSP1TA20TSP2TNM2010.015.01⁄2”14.09.014.024.026.230.50.012
25STSP1TA25STSP2TNM2510.015.03⁄4”15.09.015.530.032.736.00.025
25TSP1TA25TSP2TNM2510.015.03⁄4”15.012.518.030.032.736.00.022
32STSP1TA32STSP2TNM3212.015.01”18.012.519.040.043.641.00.047
32TSP1TA32TSP2TNM3212.015.01”18.017.025.040.043.641.00.043
40STSP1TA40STSP2TNM4012.018.01-1⁄4”18.019.027.050.054.549.00.083
40TSP1TA40TSP2TNM4012.018.01-1⁄4”18.024.032.050.054.549.00.075
50STSP1TA50STSP2TNM5012.018.01-1⁄2”19.022.032.058.063.259.00.141
50TSP1TA50TSP2TNM5012.018.01-1⁄2”19.028.038.058.063.259.00.134
63STSP1TA63STSP2TNM6315.018.02”20.028.039.068.074.164.00.199
63TSP1TA63TSP2TNM6315.018.02”20.037.048.068.074.164.00.185
Part numbers in table are for standard metric entry threads. For guidance ordering alternate materials or alternate thread types, please contact your CMP sales representative.
† Weight displayed for standard metric entry thread only.
For MOQ please contact CMP directly.
Dimensions displayed in mm unless otherwise specified.

Technical Illustration

Additional Information

Why choose CMP Products?

Quality Assurance & Reliability CMP Products has an international reputation for quality and reliability and is highly regarded as the leading specialist in the design and manufacture of cable glands and accessories for industrial and explosive atmospheres. This position as market leader is maintained by listening to our customers and understanding their needs, to ensure that our solutions are practical to install and fully compliant with the latest industry standards and specifications.

Read more

BS 6121-1:1989 vs IEC 62444 / EN 62444

Whilst new standards such as IEC 62444 and EN 62444 have more recently been introduced, which CMP Products fully complies with, BS 6121-1:1989 still remains a very important benchmark for users and manufacturers around the world, due mainly to the fact that it is a more onerous construction standard than others published. This will therefore be especially relevant where a national cable gland standard isn’t available. The tables below show the maximum cable entry bore size and tolerances permitted through the range of BS 6121-1:1989 cable gland sizes.

Read more

Protection by Enclosure Against Mechanical Impact

It is critically important that enclosures afford a level of mechanical protection relevant to the area of installation that provides optimum electrical and operational safety. The international standard IEC 62262 covering ‘Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK Code)’ outlines the requirements for testing and rating of enclosures of different materials, so that careful selection to suit the application can be achieved.

Read more

Visit our Knowledge Base for technical expertise and advice, gathered over CMP's 60+ years' experience in the art of terminating cable glands.

Sign up now