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Manufacturer 3M
Mfg Catalog # CPT-3
Irby Part # 2875899


  • Designed to provide protection for bulkhead termination connectors
  • Offers protection from wet and salt-fog installation environments
  • Ideal for use in standard and hazardous locations
  • Insulator is formulated with EPDM rubber which contains no chlorides or sulfur
  • Provides tight sealing between NPT fitting threads and the enclosure using mastic strips
  • Includes an insulator assembly, mastic seal strip pack and instruction sheet


  • Cable Accessory Products: Cold Shrink Corrosion Protection Kits
  • Cable Minimum Outside Diameter: 2.60 in
  • Cable Minimum Outside Diameter (Metric): 66.0 mm
  • Connector Maximum Installed Length: 10.50 in
  • Connector Maximum Installed Length (Metric): 266 mm
  • Connector Maximum Outside Diameter: 5.40 in
  • Connector Maximum Outside Diameter (Metric): 137.2 mm
  • Material: EPDM-rubber
  • Maximum Cable Diameter (Imperial): 5.4 in
  • Maximum Cable Diameter (Metric): 137.2 mm
  • Maximum Cable Outside Diameter (Metric): 66,0 mm
  • Minimum Cable Diameter (Metric): 66 mm
  • Minimum Cable Diameter (Imperial): 2.6 in
  • RoHS EU Comments: RoHS 2011/65/EU compliant without exemption


UPC 05400743028
Item Long Description 3M Cold Shrink Corrosion Protection Kit CPT Series are designed to provide a quick and easy method for protecting bulkhead termination connectors from the corrosive influences of wet and salt-fog installation environments. A CPT series assembly is an open-ended tubular rubber sleeve which is factory expanded and assembled onto a removable core. The core is removed after the assembly has been positioned for installation over a bulkhead terminator connector. Mastic strips are provided for sealing between NPT fitting threads and the enclosure in use (junction box, cabinet, panel board, etc.). CPT insulating sleeves are made of an EPDM rubber that contains no chlorides or sulfers.
GTiN 00054007430285
Family Brand Name 3M
Length 10-1/2 in
Material EPDM
Applications For Standard and Hazardous Locations
Wire Size 2.6 in

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