Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
CA0161A22610012

CA0161A22610012

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 7POS 32.8'

6

CA0162C22601012

CA0162C22601012

Tuchel / Amphenol

CBL FMALE TO MALE 7POS 3.28'

10

CA0162C22602012

CA0162C22602012

Tuchel / Amphenol

CBL FMALE TO MALE 7POS 6.56'

20

P29034-M3

P29034-M3

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 3P 9.84'

1

CA0161G113005

CA0161G113005

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 4POS 1.64'

92

CA0161A22605012

CA0161A22605012

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 7P 16.4'

20

CA0161A22301012

CA0161A22301012

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 4POS 3.28'

5

CA091604000020

CA091604000020

Tuchel / Amphenol

CBL FMALE TO MALE 8P SHLD 65.6'

0

CA0161A22302012

CA0161A22302012

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 4POS 6.56'

16

CA091804300002

CA091804300002

Tuchel / Amphenol

CBL FMALE TO MALE 8P SHLD 6.56'

0

CA091604400015

CA091604400015

Tuchel / Amphenol

CBL FMALE TO MALE 8P SHLD 49.2'

0

CA091604000110

CA091604000110

Tuchel / Amphenol

CBL FMALE TO MALE 8P SHLD 360.9'

0

P29036-M1

P29036-M1

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 4POS 3.28'

10

CA0161A22603012

CA0161A22603012

Tuchel / Amphenol

CBL MALE TO WIRE LEAD 7POS 9.84'

24

CA091604000045

CA091604000045

Tuchel / Amphenol

CBL FMALE TO MALE 8P SHLD 147.6'

10

MN54AC01M020

MN54AC01M020

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 5P 6.56'

6

MN54AC01M100

MN54AC01M100

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 5P 32.8'

10

CA0161B22305012

CA0161B22305012

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 4P 16.4'

20

CA0161F113010

CA0161F113010

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 4P 3.28'

0

P31387-M2

P31387-M2

Tuchel / Amphenol

CBL ASSY 4POS MALE TO FML SHD 2M

15

Circular Cable Assemblies

1. Overview

Circular Cable Assemblies are engineered interconnect solutions designed to transmit electrical signals or power through circular-shaped connectors. These assemblies combine multiple wires or cables terminated with circular connectors, ensuring reliable connectivity in demanding environments. Their importance spans across industries requiring robust, high-density, and high-performance connections, particularly in applications where space constraints and environmental resilience are critical.

2. Main Types and Functional Classification

Type Functional Features Application Examples
Circular Push-Pull Quick-mating design with mechanical locking Industrial automation, medical devices
Circular Threaded Vibration-resistant threaded coupling Aerospace, military equipment
Waterproof Circular IP67+ sealing against liquids and dust Outdoor telecom equipment, underwater sensors
High-Density Circular Miniaturized contacts for compact designs Avionics, robotics

3. Structure and Components

A typical circular cable assembly consists of:

  • Conductors: Copper/aluminum for signal/power transmission
  • Insulation: PVC/TPE/PUR jackets for dielectric protection
  • Shielding: Braided copper or foil for EMI/RFI protection
  • Connector Housing: Metal/plastic shells with precision contacts
  • Retention System: Latches, threads, or bayonet couplings

Modular designs allow customization with hybrid signal/power/RF configurations.

4. Key Technical Specifications

Parameter Importance
Current Rating (Amps) Determines power transmission capacity
Voltage Rating (Volts) Defines dielectric strength and safety margins
Contact Resistance (m ) Impacts signal integrity and power efficiency
Operating Temperature (-40 C to +125 C) Ensures reliability in extreme environments
Mating Cycles (1000-10,000) Indicates mechanical durability
IP Rating (IP65-IP68) Defines environmental protection level

5. Application Fields

Primary industries include:

  • Industrial Automation: PLCs, CNC machines, robotic arms
  • Telecommunications: 5G base stations, fiber optic enclosures
  • Medical Equipment: MRI scanners, patient monitoring systems
  • Aerospace: Avionics, flight control systems
  • Transportation: Rail signaling systems, EV charging stations

Case Study: In automotive manufacturing, circular assemblies enable high-vibration resistance connections in robotic welding cells operating 24/7.

6. Leading Manufacturers and Products

Manufacturer Representative Product
TE Connectivity DEUTSCH DT Series circular connectors
Amphenol CIRCULAR C Series high-density connectors
Molex Circular Rast 55 series for industrial control
Delphi Weatherproof automotive circular connectors

7. Selection Guidelines

Key considerations:

  • Electrical requirements (current/voltage profiles)
  • Environmental conditions (temperature, moisture, chemical exposure)
  • Mechanical demands (vibration, mating cycles, cable bend radius)
  • Space constraints (connector size and orientation)
  • Industry-specific certifications (e.g., MIL-STD, UL, RoHS)

Recommend verifying compatibility with existing infrastructure and performing thermal cycling tests for critical applications.

8. Industry Trends

Emerging developments include:

  • Miniaturization while maintaining high contact density
  • Integration of fiber optics and high-speed data transmission
  • Adoption of composite materials for weight reduction
  • Growing demand for waterproof connectors in outdoor IoT deployments
  • Standardization of hybrid power/signal interfaces in EV charging

Market forecasts predict 8.2% CAGR through 2027 driven by industrial IoT and 5G infrastructure investments.

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