Rectangular Connectors - Accessories

Image Part Number Description / PDF Quantity Rfq
0349512011

0349512011

Woodhead - Molex

MX150 2X10 RCPT BACKSHELL BLK W/

0

0304530900

0304530900

Woodhead - Molex

2MM CABLE HOLDER STR V-0 9CKT

0

0089002047

0089002047

Woodhead - Molex

RANGE RCPT MNT CLIP

0

5006380607

5006380607

Woodhead - Molex

2.0 WTB RETAINER 6CKT

0

0050650108

0050650108

Woodhead - Molex

CGRID SL PMC WTOW SR 8POS

0

1729531202

1729531202

Woodhead - Molex

MICROFIT TPA DR FOR 12CKT GW

0

0194270029

0194270029

Woodhead - Molex

GASKET 10CIR FOR PLUG HOUSING

0

0015045301

0015045301

Woodhead - Molex

CONN CLIP INTERIM SNGL ROW 30POS

0

0050650214

0050650214

Woodhead - Molex

SL PMC WTOW SR MODBRNCH 14POS

0

0511641305

0511641305

Woodhead - Molex

2.5 W/B RETAINER

0

0050650223

0050650223

Woodhead - Molex

SL PMC WTOW SR MODBRNCH 23POS

0

0512171505

0512171505

Woodhead - Molex

2.0 WTB RETAINER 15CKT

0

0349480220

0349480220

Woodhead - Molex

MX150 BACKSHELL BLD 1X2 WORIB

0

2016502100

2016502100

Woodhead - Molex

SPOT-ON 1.5 W/B RETAINER 10P

0

2064620800

2064620800

Woodhead - Molex

MICRO-FIT PLUS TPA 2X8

5000

0510160800

0510160800

Woodhead - Molex

1.5 CABLE HOLDER 8CKT

0

0563773000

0563773000

Woodhead - Molex

CONN RCPT SHELL 30POS

35

0304531200

0304531200

Woodhead - Molex

2MM CABLE HOLDER STR V-0 12CKT

0

0349490210

0349490210

Woodhead - Molex

MX150 BACKSHELL RCPT 1X2 WRIB

0

0430323100

0430323100

Woodhead - Molex

RELOC IWS BASE COVER

0

Rectangular Connectors - Accessories

1. Overview

Rectangular connectors - accessories refer to supplementary components designed to enhance the performance, durability, and functionality of rectangular electrical connectors. These accessories include covers, locking mechanisms, cable clamps, adapters, and sealing elements. They play a critical role in protecting connectors from environmental factors, ensuring mechanical stability, and enabling compatibility across systems. With the increasing complexity of electronic systems in industries like telecommunications, automotive, and industrial automation, these accessories have become essential for maintaining reliable signal and power transmission.

2. Main Types and Functional Classification

TypeFunctionApplication Example
Dust CoversProtect connectors from dust, moisture, and debrisOutdoor communication equipment
Locking RingsPrevent accidental disconnection under vibrationAerospace sensor systems
Cable ClampsSecure cables to prevent strain on contactsIndustrial machinery
Adapter PanelsEnable interface between different connector standardsData center server racks
Sealing GrommetsProvide IP67-rated watertight sealsMarine electronics
Mounting BracketsFacilitate secure panel or PCB installationMedical diagnostic devices

3. Structure and Composition

Typical accessories consist of:

  • Material: High-temperature resistant plastics (e.g., PBT, nylon) or metal alloys (e.g., aluminum, stainless steel)
  • Design: Molded housings with snap-fit or threaded interfaces
  • Coatings: Corrosion-resistant platings (e.g., nickel, zinc)
  • Sealing Elements: Elastomer O-rings or gaskets for environmental protection

4. Key Technical Specifications

ParameterDescriptionImportance
Material TypePlastic/metal compositionDetermines durability and temperature resistance
Operating Temp-55 C to +125 C rangeEnsures performance in extreme conditions
IP RatingIP65 to IP68Defines protection level against solids/liquids
Contact Resistance 10m Maintains signal integrity
Vibration ResistanceMIL-STD-202F compliantPrevents failure in dynamic environments
Installation MethodPush-pull, screw, or clip-onAffects ease of maintenance

5. Application Fields

Key industries utilizing these accessories include:

  • Telecommunications: 5G base stations, fiber optic enclosures
  • Automotive: EV charging systems, ADAS sensors
  • Industrial Automation: PLC control cabinets, robotic arms
  • Medical: MRI machines, patient monitoring systems
  • Aerospace: Avionics, satellite communication modules

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Feature
TE ConnectivityDura-Con Dust CoversUL94 V-0 flammability rating
AmphenolSealed Panel Mount KitsIP68 protection up to 3m depth
MolexMini50 Locking AdaptersHigh-density signal conversion
DelphiAutomotive Grade Cable ClampsVibration tested to 2000 hours
ITT CannonRuggedized MIL-DTL-38999 AdaptersOperating temp -65 C to +200 C

7. Selection Guidelines

Key considerations for selection:

  • Environmental Conditions: Outdoor applications require UV-resistant materials
  • Connector Compatibility: Match dimensions with IEC 61076 standards
  • Sealing Requirements: Select IP67/IP68 for submersion applications
  • Material Selection: Aluminum for EMI shielding, plastic for weight-sensitive uses
  • Regulatory Compliance: RoHS/REACH for EU markets, UL certification for North America

8. Industry Trends

Emerging developments include:

  • Miniaturization: Sub-1mm pitch accessories for IoT devices
  • Modular Designs: Interchangeable components for rapid system reconfiguration
  • Smart Integration: Embedded sensors in locking mechanisms for predictive maintenance
  • Eco-friendly Materials: Bio-based polymers replacing traditional plastics
  • High-Speed Compatibility: Accessories supporting 25+ Gbps data rates

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