Backshells & Cable Clamps

Circular Connectors - Backshells and Cable Clamps: Definition, Function, Applications, and Selection Criteria

Circular connectors are a type of electrical connector designed for use in environments where a high level of durability and reliability is required. They are characterized by their circular shape and are commonly used in applications where space is at a premium and a high number of connections need to be made in a compact area.

Definition:
Circular connectors are electrical devices that provide a means of connection between two or more circuits. They are typically used in harsh environments due to their robust construction and ability to maintain a secure connection.

Function:
The primary function of circular connectors is to establish a reliable electrical connection between components. They are designed to withstand various environmental conditions, such as vibration, shock, moisture, and temperature extremes. Backshells and cable clamps are integral parts of these connectors, providing additional support and protection to the connection.

- Backshells are protective housings that encase the rear part of the connector, shielding it from environmental factors and providing strain relief for the cable.
- Cable Clamps are used to secure the cable to the connector, ensuring a tight and secure fit that prevents disconnection under stress.

Applications:
Circular connectors are used in a wide range of industries and applications, including:

1. and Defense: For , missiles, and other equipment where reliability and durability are critical.
2. Automotive: In vehicles for sensor connections, infotainment systems, and engine management.
3. Industrial: In machinery and equipment for data transmission and power supply in harsh industrial environments.
4. Medical: For medical devices that require a secure and reliable connection.
5. Telecommunications: For connecting communication equipment in outdoor and indoor setups.

Selection Criteria:
When selecting circular connectors, backshells, and cable clamps, consider the following criteria:

1. Environmental Conditions: Choose connectors that can withstand the specific environmental conditions of the application.
2. Number of Contacts: Select a connector with the appropriate number of pins or contacts for the required circuit connections.
3. Size and Space Constraints: Consider the physical dimensions and space available for the connector.
4. Electrical Specifications: Ensure the connector meets the necessary voltage, current, and frequency requirements.
5. Mechanical Strength: Look for connectors with robust mechanical properties to withstand the expected physical stress.
6. Compatibility: Ensure that the connector is compatible with the mating connector and the overall system design.
7. Certifications and Standards: Check for compliance with industry standards and certifications relevant to the application.

In summary, circular connectors, backshells, and cable clamps are essential components in many electrical systems, providing secure and reliable connections in a variety of challenging environments. The selection process should take into account the specific requirements of the application to ensure optimal performance and longevity.
Please refer to the product rule book for details.