Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
1-2322423-6

1-2322423-6

TE Connectivity AMP Connectors

CBL MALE RA TO MALE 8POS 27.9'

10

RK 30-838/3M

RK 30-838/3M

Lumberg Automation

CBL FMALE TO WIRE LEAD 3P 9.84'

19

1200060003

1200060003

Woodhead - Molex

CBL ASSEMBLY 5POS F TO WIRE 10M

0

EVC296

EVC296

ifm Efector

CONNECTION CABLE; CABLE WITH CON

0

BCC09YE

BCC09YE

Balluff

CONNECTION 1=7/8"-FEMALE, STRAIG

13

1072F12-04-2-1-S-00150

1072F12-04-2-1-S-00150

CnC Tech

CBL ASSEMBLY 4POS F TO WIRE 1.5M

50

T4171110005-002

T4171110005-002

TE Connectivity AMP Connectors

CBL FMALE TO WIRE LEAD 5P 1.64'

0

1424970

1424970

Phoenix Contact

SENSOR/ACTUATOR CBL 3POS PVC 3M

1034

C00-707-100-020-019

C00-707-100-020-019

ODU

CBL FMALE TO WIRE LEAD 2P 1.64'

41

9457910800

9457910800

Weidmuller

CBL FMALE TO WIRE LEAD 5P 26.2'

7

TAD14741311-200

TAD14741311-200

TE Connectivity AMP Connectors

M12D4-MS-MS-PVC TYPE B RED-20.0M

0

1669013

1669013

Phoenix Contact

CBL FMALE RA TO MALE 4POS 4.92'

0

BCC08FE

BCC08FE

Balluff

CONNECTION=M12X1-FEMALE, STRAIGH

27

1534795

1534795

Phoenix Contact

CBL FMALE TO MALE 5P SHLD 8.20'

0

2273007-2

2273007-2

TE Connectivity AMP Connectors

CBL FMALE TO WIRE LEAD 4P 9.84'

24

BCC00W1

BCC00W1

Balluff

CONNECTION=M16X0.75-FEMALE, ANGL

11

1200720178

1200720178

Woodhead - Molex

CBL FMALE TO WIRE LEAD 3P 12'

0

1418076

1418076

Phoenix Contact

CBL MALE TO MALE 4P SHLD 16.4'

11

TAA752A1611-080

TAA752A1611-080

TE Connectivity AMP Connectors

CBL ASSEMBLY 5POS M TO WIRE 8M

20

T4162123005-001

T4162123005-001

TE Connectivity AMP Connectors

CBL ASSY 5POS M TO FML SHD 0.5M

348

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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