Modular Connectors - Accessories

Part Number	Description / PDF	Quantity
1409284 Phoenix Contact	CUC-PP-PATCHBAY-MH BK	0
FRJ2411 Storage & Server IO (Amphenol ICC)	CONN DUST CAP FOR RJ45 CONNECTOR	27274
09454520003 HARTING	HAR-PORT HIFF PFT WHILE	95
RJ11FC7G Socapex (Amphenol Pcd)	CONN CAP FOR RJ11F SERIES RCPT	13
1688654 Phoenix Contact	CONN FRAME FOR RJ45 SCKT INSERT	0
MRJ258601BP Storage & Server IO (Amphenol ICC)	CONN DUST CAP FOR MRJ SER RCPT	78
520441-1 TE Connectivity AMP Connectors	CONN SDL FERRULE 16POS	0
RJFTVC7N Socapex (Amphenol Pcd)	CONN CAP FOR RJF TV SERIES RCPT	116
JE18 Socapex (Amphenol Pcd)	CONN GASKET FOR RJF SERIES RCPT	587
PRJ0V2-BK/2T TMB	RJ PROSHELL, BLACK (PK/2 PCS WIT	100
TM23P-8-BT(07) Hirose	CONN BOOT HOODED FOR TM23 PLUG	39
1608197 Phoenix Contact	CONN PANEL MOUNT FRAME FOR RJ45	0
1658163 Phoenix Contact	CONN CODING RING RJ45 PLUGS 10PC	0
09350025401 HARTING	CONN DUST CAP FOR PNL MNT FRAMES	0
A-WP-COVER2 ASSMANN WSW Components	CONN CAP FOR MODULAR CONNECTORS	547
2891220 Phoenix Contact	CONN SECURITY CAP RJ45	31
1405316 Phoenix Contact	CONN PROTECT CAP FOR RJ45 PLUG	0
A-WP-COVER1 ASSMANN WSW Components	CONN CAP FOR MODULAR CONNECTORS	290
PSL-DCPLX-BL-C Panduit Corporation	CONN RJ45 PLG LOCK-IN DEV 100PC	3
PRJ0EX-BK/10 TMB	RJ PRO SHELL EXTRA, BLACK (PK/2)	100

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