Modular Connectors - Accessories

Part Number	Description / PDF	Quantity
PSL-DCPLX-YL Panduit Corporation	CONN RJ45 PLUG LOCK-IN DEV 10PC	1
17-10014 CONEC	CONN CAP FOR RJ45 CONNECTORS	90
MRJ-258E-11BP Storage & Server IO (Amphenol ICC)	CONN BOOT FOR MRJ SERIES RJ PLUG	6
09458450014 HARTING	CONN LOCK CAP FOR HAN PUSHPULL	33
520467-1 TE Connectivity AMP Connectors	CONN SDL SHIELD BOTTOM 16POS	1982
PSL-DCPLX-BL Panduit Corporation	CONN RJ45 PLUG LOCK-IN DEV 10PC	0
1300580034 Woodhead - Molex	CONN CAP FOR MODULAR CONNECTORS	21
PSL-DCJB-BU-C Panduit Corporation	CONN JACK MOD BLOCKOUT DEV 100PC	3
32-2900BU Vitelec / Cinch Connectivity Solutions	CONN BOOT HOODED FOR RJ45 PLUGS	1487
726151002 Würth Elektronik Midcom	RJ11 CONNECTOR COVER RJ11	513
09350020303 HARTING	CONN PNL MNT FRAME FOR MOD CONN	16
09458450011024 HARTING	CONN DUST CAP FOR MOD RJ45 ADAPT	287
RJFC7B Socapex (Amphenol Pcd)	CONN CAP FOR RJF SERIES RCPT	285
1409283 Phoenix Contact	CUC-PP-PATCHBAY-MH	0
988P Keystone Electronics Corp.	RJ45 CABLE PLUG HORZ IP68	107
PSL-DCPLX-IW Panduit Corporation	CONN RJ45 PLUG LOCK-IN DEV 10PC	1
NLC-8003K-25 Quest Technology International	PATCHLOC RJ45 LOCKING CLIPS KIT	204
09455150024 HARTING	CONN HOUSING ADAPTR FOR MOD CONN	68
PSL-DCJB-YL-C Panduit Corporation	CONN JACK MOD BLOCKOUT DEV 100PC	0
RJFTVC2G Socapex (Amphenol Pcd)	CONN CAP FOR RJF TV SERIES RCPT	1224

Modular Connectors - Accessories

1. Overview

Modular connectors accessories are complementary components designed to enhance the functionality, durability, and performance of modular connectors. These accessories ensure secure connections, environmental protection, and mechanical stability in diverse applications. They play a critical role in maintaining signal integrity and power transmission efficiency in modern electronic systems.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Dust Covers	Protect interfaces from particulate contamination	Network switches, industrial sensors
Strain Relief Kits	Reduce mechanical stress on cable terminations	Robotics, automation equipment
Mounting Brackets	Secure connectors to panels or enclosures	Telecom racks, control cabinets
Adapter Sleeves	Enable cross-compatibility between connector standards	Multimedia devices, test equipment
Test Caps	Facilitate continuity and insulation testing	Field deployment verification

3. Structure and Composition

Typical modular connector accessories consist of:

High-impact thermoplastic housing (UL94 V-0 rated)
Corrosion-resistant metal components (stainless steel/zinc alloy)
Elastomer seals for IP protection (IP65-IP68)
Integrated polarization keys for correct mating alignment
EMI shielding layers (conductive elastomer or metal plating)

4. Key Technical Specifications

Parameter	Value Range	Importance
Operating Voltage	50V-600V AC/DC	Determines power handling capability
Contact Resistance	10m	Affects signal integrity
Operating Temperature	-40 C to +125 C	Environmental reliability
Mating Cycles	500-10,000 cycles	Service life expectancy
Insulation Resistance	100M	Safety and performance

5. Application Fields

Key industries include:

Telecommunications (5G base stations, fiber nodes)
Industrial Automation (PLC systems, sensor networks)
Data Centers (server racks, storage arrays)
Medical Equipment (MRI machines, patient monitors)
Consumer Electronics (smart home devices, wearables)

6. Leading Manufacturers and Products

Manufacturer	Key Products
TE Connectivity	DEUTSCH DT series accessories
Amphenol	Industrial circular connector kits
Molex	Mini50 header accessories
Delphi	Automotive-grade sealed connectors
3M	Electrostatic discharge (ESD) protection modules

7. Selection Guidelines

Key considerations:

Environmental conditions (temperature, humidity, vibration)
Signal type and frequency requirements
Space constraints and mounting options
Regulatory compliance (RoHS, REACH, UL)
Total cost of ownership (durability vs initial cost)

Case Study: In smart factory deployments, selecting IP67-rated strain relief accessories reduced cable failure rates by 76% in robotic arm applications.

8. Industry Trends

Emerging developments:

Miniaturization for IoT device integration
High-speed data transmission support (>25Gbps)
Smart connectors with built-in diagnostics
Biodegradable polymer materials for eco-compliance
Hybrid optical-electrical interface accessories
Industry 4.0-enabled condition monitoring features