Support brackets for passing OKT1 thermal insulation
Product Description
The OKT1 is an explosion-proof cable gland with Ex e protection, designed for passing heating cables through the thermal insulation layer of pipelines in hazardous areas. The cable gland and bracket are equipped with metal clamps that ensure secure attachment to the pipe and maintain the electrical grounding circuit, making installation quick, safe, and efficient.
Strengths
- High mechanical strength and impact resistance due to greater wall thickness
- Metal clamps maintain the integrity of the grounding circuit
- Wide operating temperature range (–60 °C…+230 °C).
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Compliance
GOST 31610.0-2014 (IEC 60079-0:2011)
GOST Р МЭК 60079-7-2012
GOST 3160.15-2014 /IEC 60079-15:2010
GOST IEC 60079-31-2013
TR CU 012/2011
Certificates
EAEU RU C-RU.AA87.B.01471/25 
Maritime Register STO No. 25.44.01.13829.120 
TU 27.33.13-031-72453807-2017
GOST R ISO 9001-2015 (ISO 9001:2015) Markings
Explosion protection marking
Ex eb IIC Gb U
Ex tb IIIC Db U
1Ex eb IIC Gb X*
Ex tb IIIC Db X*
*conditions are specified in the operating manual
*conditions are specified in the operating instructions
Ex tb IIIC Db U
1Ex eb IIC Gb X*
Ex tb IIIC Db X*
Degree of protection
IP66 / IP67
IK08
IK08
Technical data
Ambient temperature, °C
-60... +230
Design parameters
OCT1 1(M/N)
OCT1 2(M/N)
Brackets are produced in various sizes, according to the customer’s technical specifications.
Sealing rubber bands for heating cables
Options
3D models
STP models
zipAdditional Information
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Quantity
Additional description
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CAD "GorelTekh", questionnaires, necessary documents
or
OCT 1Х 2Х 3Х 4Х - 5Х 6Х 7Х / 8Х – TU 27.33.13-031-72453807-2017
1Х - Model serial number: 1
2Х - Size of connecting thread
3Х - Type of connecting thread: conical NPT – N; metric GOST 24705 – M; conical pipe GOST 6211 – R; cylindrical pipe GOST 6337 – G
4Х - Thread type for external connection: conical NPT – N; metric GOST 24705 – M; conical pipe GOST 6211 – R; cylindrical pipe GOST 6357 – G
5Х - Type of metal material: nickel-plated brass – NK; stainless steel – H; brass – K; galvanized steel – O; aluminum alloy – A* (can be specified after the cable size)
6Х - Number of cables
7Х - Cable size
8Х - Options, accessories, versions
Example: OKT1 1NN – 2x15x8 -TU 27.33.13-031-72453807-2017
