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Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
KPPX4124642M0KPJX4(R)

KPPX4124642M0KPJX4(R)

GlobTek, Inc.

CABLE 4POS MALE TO FEMALE 6.56'

0
YL326465M0YL3(R)

YL326465M0YL3(R)

GlobTek, Inc.

CABLE 3POS MALE TO MALE 16.4'

100
YL326463M0YL3(R)

YL326463M0YL3(R)

GlobTek, Inc.

CABLE 3POS MALE TO MALE 9.84'

100
KPPX3124645M0KPJX3(R)

KPPX3124645M0KPJX3(R)

GlobTek, Inc.

CABLE 3POS MALE TO FEMALE 16.4'

100
KPP424686F00

KPP424686F00

GlobTek, Inc.

CABLE 4POS MALE TO WIRE 7.97'

0
KPPX3124643M0KPJX3(R)

KPPX3124643M0KPJX3(R)

GlobTek, Inc.

CABLE 3POS MALE TO FEMALE 9.84'

100
YL326461M0YL3(R)

YL326461M0YL3(R)

GlobTek, Inc.

CABLE 3POS MALE TO MALE 3.28'

100
YL3264610M0YL3(R)

YL3264610M0YL3(R)

GlobTek, Inc.

CABLE 3POS MALE TO MALE 32.8'

100
YL326462M0YL3(R)

YL326462M0YL3(R)

GlobTek, Inc.

CABLE 3POS MALE TO MALE 6.56'

100
KPPX4124645M0KPJX4(R)

KPPX4124645M0KPJX4(R)

GlobTek, Inc.

CABLE 4POS MALE TO FEMALE 16.4'

0
KPP424646FKPP4

KPP424646FKPP4

GlobTek, Inc.

CABLE 4POS MALE TO MALE 6'

78
YL426465M0YL4(R)

YL426465M0YL4(R)

GlobTek, Inc.

CABLE 4POS MALE TO MALE 16.4'

100
KPPX3124642M0KPJX3(R)

KPPX3124642M0KPJX3(R)

GlobTek, Inc.

CABLE 3POS MALE TO FEMALE 6.56'

100
YL426461M0YL4(R)

YL426461M0YL4(R)

GlobTek, Inc.

CABLE 4POS MALE TO MALE 3.28'

90
YL4264610M0YL4(R)

YL4264610M0YL4(R)

GlobTek, Inc.

CABLE 4POS MALE TO MALE 32.8'

100
RSMV3-657/2M(R)

RSMV3-657/2M(R)

GlobTek, Inc.

LUMBERG CORDSET M8 3 POLES,MALE,

0
YL426461M0SSS

YL426461M0SSS

GlobTek, Inc.

CABLE 4POS MALE TO MALE 3.28'

87
YL426463M0YL4(R)

YL426463M0YL4(R)

GlobTek, Inc.

CABLE 4POS MALE TO MALE 9.84'

91
KPPX3124641M0KPJX3(R)

KPPX3124641M0KPJX3(R)

GlobTek, Inc.

CABLE 3POS MALE TO FEMALE 3.28'

100
YL44C201M0YL4(R)

YL44C201M0YL4(R)

GlobTek, Inc.

CABLE 4POS MALE TO MALE 3.28'

48

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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