Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
XS2W-D421-E81-A

XS2W-D421-E81-A

Omron Electronics Components

CBL FMALE TO MALE 4POS 9.84'

0

BCC00U6

BCC00U6

Balluff

CONNECTION=M16X0.75-FEMALE, STRA

6

MSAP08ML-SAPML-SDA05

MSAP08ML-SAPML-SDA05

LTW (Amphenol LTW)

CBL ASSY 8POS MALE TO MALE 0.5M

13

CMCP603H-16-01-01

CMCP603H-16-01-01

STI Vibration Monitoring

3 SOCKET CABLE ASSEMBLY, LC 16 F

25

1430200

1430200

Phoenix Contact

CBL MALE TO WIRE LEAD 17P 4.92'

18

EVC549

EVC549

ifm Efector

CONNECTING CABLE WITH SOCKET; OP

0

LW0400108 YL400

LW0400108 YL400

Alpha Wire

CBL MALE RA TO WIRE LD 4P 49.2'

8

PXPTPU12RAF05BCL010PUR

PXPTPU12RAF05BCL010PUR

Bulgin

CBL FMALE RA TO WIRE 5POS 3.28'

93

1200110349

1200110349

Woodhead - Molex

MMC-8P-FE-REC-P/MTG-0.3M-PVC

20

1200660297

1200660297

Woodhead - Molex

CBL FMALE TO MALE 4POS 32.8'

4

T4171110405-001

T4171110405-001

TE Connectivity AMP Connectors

CBL FMALE TO WIRE LEAD 5P 0.66'

0

DCA1-5CN10H1

DCA1-5CN10H1

Omron Automation & Safety Services

CBL ASSY 5POS M TO WIRE SHD 10M

2

MCP-8-02-L-01.00-T-S

MCP-8-02-L-01.00-T-S

Samtec, Inc.

CBL ASSY 12POS MALE TO FEMALE 1M

0

PXPPNP12RAF04ACL050PVC

PXPPNP12RAF04ACL050PVC

Bulgin

CBL M12 A F R/A TO WIRE 4POS 5M

50

CA0161B22605012

CA0161B22605012

Tuchel / Amphenol

CBL FMALE TO WIRE LEAD 7P 16.4'

18

1-2273109-1

1-2273109-1

TE Connectivity AMP Connectors

CBL FMALE TO MALE 4POS 0.98'

32

1300060091

1300060091

Woodhead - Molex

CBL FMALE TO WIRE LEAD 2P 6'

16

DW04DW117 TL400

DW04DW117 TL400

Alpha Wire

CBL MALE RA TO MALE RA 4PS 49.2'

5

C00-707-100-050-019

C00-707-100-050-019

ODU

CBL FMALE TO WIRE LEAD 5P 1.64'

49

21349293405075

21349293405075

HARTING

CBL FMALE TO MALE 4P SHLD 24.6'

4

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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