Modular Connectors - Accessories

Part Number	Description / PDF	Quantity
2891521 Phoenix Contact	CONN LOCK KEY FOR RJ45 PLUGS	0
1657847 Phoenix Contact	CONN PANEL MOUNT FRAME FOR RJ45	0
1404773 Phoenix Contact	CONN DUST CAP FOR RJ45 PANEL MNT	0
1689226 Phoenix Contact	CONN BOOT FOR RJ45 PLUGS	0
1658147 Phoenix Contact	CONN CODING RING FOR RJ45 PLUGS	0
1658668 Phoenix Contact	CONN PANEL MOUNT FRAME FOR RJ45	98
1653003 Phoenix Contact	CONN TERMINAL OUTLET FOR FREENET	0
1405293 Phoenix Contact	CONN PLUG FOR MODULAR RJ45 JACK	1
1689200 Phoenix Contact	CONN CAP FOR MODULAR RJ45 JACK	20
1656893 Phoenix Contact	CONN CODING RING FOR RJ45 PLUGS	3
1405358 Phoenix Contact	CONN PANEL MNT FRAME FOR FREENET	3
1608155 Phoenix Contact	CONN CAP FOR RJ45 SOCKET INSERTS	0
1658202 Phoenix Contact	CONN CODING RING RJ45 PLUGS 10PC	0
1654756 Phoenix Contact	CONN STRAIN RELIEF FOR RJ45 PLUG	1
1688670 Phoenix Contact	CONN FRAME FOR RJ45 SCKT INSERT	0
1417184 Phoenix Contact	CONN SHIELD FOIL FOR RJ45 PLUGS	0
1689446 Phoenix Contact	CONN FRAME FOR RJ45 SCKT INSERT	9730
1404760 Phoenix Contact	CONN PANEL MNT FRAME FOR FREENET	0
1419183 Phoenix Contact	CONN PROTECT CAP FOR RJ45 PLUGS	0
1658150 Phoenix Contact	CONN CODING RING FOR RJ45 PLUGS	0

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