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TE Connectivity Connector Seal, Shell Size 17 for CPC Receptacle with Square Flange 81665-2

Category Connector Seal Brand TE Connectivity Condition New

Specifications

Country of Origin United States
Brand TE Connectivity
Length 38.1mm
Model 81665-2
Maximum Operating Temperature 105°C
Seal Type Seal
Minimum Operating Temperature -55°C
For Use With CPC Receptacle with Square Flange
Standards/Approvals CSA International Certified File No. LR7189, UL flammability rating of 94 V-1, UL File No. E28476
Shell Size 17

Key Features

  • The seal is sized for shell diameter 17, ensuring proper fit and performance.
  • It operates in temperatures ranging from -55°C to 105°C, suitable for harsh environments.
  • Meets certifications including CSA International File No. LR7189 and UL flammability rating 94 V-1.
  • Manufactured in the United States, maintaining high-quality standards.
  • Compatible with TE Connectivity CPC Plastic Series 1, 2, and 3 cable and panel mount connectors.
  • Ideal for applications requiring durable cable entry and flange sealing.

Product Description

TE Connectivity 81665-2 Connector Seal, Shell Size 17, is engineered for effective environmental sealing of circular connectors specifically designed for CPC receptacles with square flanges. With a length of 38.1 mm, this seal is precisely dimensioned for cable entries and flange seals in Series 1 sealed free receptacles, and cable mount shells as well as flange seals for Series 1 sealed panel mount (fixed) receptacles.

Constructed to withstand operating temperatures from -55°C to 105°C, this seal offers reliable performance in demanding industrial, commercial, and electronic applications. It complies with rigorous safety and performance standards, including CSA International Certified File No. LR7189 and UL File No. E28476, UL flammability rating 94 V-1.

Manufactured in the United States, the 81665-2 seal reflects TE Connectivity's commitment to quality and durability. It is suitable for sealing applications in electronics, power connectors, and cable assembly environments, providing effective protection against environmental contaminants and ensuring connector integrity.

The seal is sized for shell size 17, designed specifically for CPC receptacle with square flange applications. Operates in temperature ranges from -55°C up to a maximum of 105°C maintaining material integrity. Certified to CSA International and UL standards for safety and flammability.

Supports cable entry and flange sealing in TE Connectivity CPC Plastic Series 1, 2, and 3 connectors. Enhances durability and reliability of circular power and electronic connectors.

This connector seal is recommended for use in electronic component assemblies, electrical power distribution, industrial automation, and HVAC systems where secure, environmentally resistant cable and panel connections are critical. For detailed design integration and modeling, TE Connectivity’s catalog and 3D models are available for download to assist in engineering applications.

Browse the Electronics Components and Circular Connector Seals category at EnvMart for complementary parts and accessories.

TE Connectivity Connector Seal, Shell Size 17 for CPC Receptacle with Square Flange 81665-2
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Frequently Asked Questions

The maximum operating temperature for this connector seal is 105°C.

The minimum operating temperature for this model is -55°C.

The length of the connector seal is 38.1 mm.

This seal is compatible with TE Connectivity CPC Plastic Series 1, 2, and 3 connectors.

It complies with CSA International Certified File No. LR7189 and has a UL flammability rating of 94 V-1.

The shell size for this connector seal is 17.

This connector seal is manufactured in the United States.

It is recommended for use in electronic component assemblies, electrical power distribution, industrial automation, and HVAC systems.

This product is a seal designed for effective environmental sealing of circular connectors.

The purpose of this connector seal is to provide effective protection against environmental contaminants and ensure connector integrity.

The model number of this connector seal is 81665-2.

The seal is constructed to withstand extreme temperatures and is designed for applications requiring robust cable entry and flange sealing.

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