Rectangular Connectors - Accessories

Image Part Number Description / PDF Quantity Rfq
1534358-1

1534358-1

TE Connectivity AMP Connectors

RETAINER

240

PNDS-20V-Z

PNDS-20V-Z

JST

CONN RETAINER FOR PND 20POS

0

1534027-1

1534027-1

TE Connectivity AMP Connectors

MQS VERRIEGLUNG F2P

22629

02095001032

02095001032

HARTING

HAR-MODULAR FIXING RAIL, 62 X 2.

300

5601250800

5601250800

Woodhead - Molex

RETAINER 8P

2722

643075-4

643075-4

TE Connectivity AMP Connectors

CONN STRAIN RELIEF COVER 4POS

33578

G125-96434F1

G125-96434F1

Harwin

HOOD FOR CBL MNT GECKO SL 34POS

10

1418882-1

1418882-1

CONN COVER FOR 62POS RCPT HSG

0

XG5S-3001

XG5S-3001

Omron Electronics Components

CONN SEMI-COVER 30POS FOR XG5M

0

103680-7

103680-7

TE Connectivity AMP Connectors

CONN SHROUD 10POS .100 LATCHED

0

02519000001

02519000001

HARTING

HAR-MODULAR T MODULE MALE ANGLED

300

177920-1

177920-1

TE Connectivity AMP Connectors

POWER DBL LOCK PLATE 4P

61685

2098436-2

2098436-2

TE Connectivity AMP Connectors

CONN BACKSHELL 3POS PLASTIC

0

3448-89124

3448-89124

3M

STRAIN RELIEF 24 POS IDC SOCKET

1366

CBL-CLMP-25-23

CBL-CLMP-25-23

Amphenol Industrial

CABLE CLAMP 25MM2 3WAY 200 AMP

10

02095000002

02095000002

HARTING

HAR-MODULAR ASSEMBLY AID

0

16-650-30

16-650-30

Aries Electronics, Inc.

.65" COVER 16 PIN

751

2005243-2

2005243-2

TE Connectivity AMP Connectors

025/110/250 38P COVER ASSY BLK

236

1727090008

1727090008

Woodhead - Molex

MINIFIT TPA 2.0, RECPT TPA, V-0,

329

37803-1000-00

37803-1000-00

3M

DUST COVER 3 POS MINI CLAMP

4004

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

RFQ BOM Call Skype Email
Top