Rectangular Connectors - Accessories

Image Part Number Description / PDF Quantity Rfq
0986600001

0986600001

Woodhead - Molex

MOST CABLE COVER STRAIN RELIEF P

0

0495181190

0495181190

Woodhead - Molex

3.96 W/B CONN. TPA-11P

0

0871301700

0871301700

Woodhead - Molex

2.5MM CBL HLD HSG PBT WHT 17CKT

0

0089012047

0089012047

Woodhead - Molex

BRACKET ASSEMBLY

0

0015057104

0015057104

Woodhead - Molex

STRAIN RELIEF COVER POLY 10CKT

0

0510942605

0510942605

Woodhead - Molex

MI-2 D/R CLIP 26CKT 510942605

0

0871301900

0871301900

Woodhead - Molex

2.5MM CBL HLD HSG PBT WHT 19CKT

0

0919051015

0919051015

Woodhead - Molex

JBOX MOST STR MAG MAR MAT TIN

0

0438390301

0438390301

Woodhead - Molex

CONN PLUG SHROUD 3POS 12.3MM

0

0901700060

0901700060

Woodhead - Molex

QF50 SRF DIN 41651 STD 60POS

0

0545973600

0545973600

Woodhead - Molex

MINI MI II CLIP 36CKT

0

0545973400

0545973400

Woodhead - Molex

MINI MI II CLIP 34CKT

0

0545971600

0545971600

Woodhead - Molex

MINI MI II CLIP 16CKT

0

1730610001

1730610001

Woodhead - Molex

VALUSEAL - CAVITY PLUG

0

0050395099

0050395099

Woodhead - Molex

BACK CLIP BLACK V-0 9CKT

0

0901700064

0901700064

Woodhead - Molex

QF50 SRF DIN 41651 STD 64POS

0

0343450003

0343450003

Woodhead - Molex

MX150 BLADE CAVITY PLUG EXTENDED

0

0545971000

0545971000

Woodhead - Molex

MINI MI II CLIP 10CKT

0

0496250682

0496250682

Woodhead - Molex

CRIMP TPA W-W 4.20MM 6POS

0

0545971200

0545971200

Woodhead - Molex

MINI MI II CLIP 12CKT

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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