Molex EasyLock D-Sub Connector Backshells

Introduction

Molex EasyLock D-Sub Connector Backshells are tool-free connector accessories designed to simplify the assembly and protection of D-sub connections. Their push-in locking mechanism helps speed up installation while providing a secure enclosure for cable terminations.

Part Description

The EasyLock series is a D-sub connector backshell solution from Molex for applications requiring reliable cable strain relief, electromagnetic interference protection, and mechanical durability.

These backshells use a fast push-in locking design, eliminating the need for assembly tools in many installation workflows. Integrated EMI shielding helps reduce susceptibility to electrical noise and supports signal integrity in electrically demanding environments. Their rugged construction is designed to withstand shock and vibration, making them suitable for industrial and mobile equipment.

Key characteristics include:

• Tool-free push-in locking mechanism
• Integrated EMI shielding
• Support for D-sub shell sizes 1 through 3
• Compatibility with cable diameters from 3 mm to 7.5 mm
• Operating temperature range of -35°C to +100°C
• Resistance to shock and vibration
• Cable protection and strain-relief capability

Applications

Potential applications for Molex EasyLock D-Sub Connector Backshells include:

• Industrial control panels
• PLC and automation system connections
• Motor drives and motion-control equipment
• Serial communication interfaces
• Test and measurement equipment
• Factory machinery
• Robotics systems
• Railway and transportation electronics
• Data acquisition hardware
• Security and access-control systems
• Medical diagnostic equipment
• Power-management and energy-control devices

Industries

These D-sub backshells may be used in a range of industries, including:

• Industrial automation
• Manufacturing
• Robotics
• Transportation
• Railway
• Energy and utilities
• Telecommunications
• Medical technology
• Aerospace support equipment
• Defense and rugged electronics
• Test and measurement
• Building automation

Usage Ideas

1. Rugged PLC Cabinet Interface
   Use an EasyLock backshell to protect D-sub communication cables linking a PLC to an HMI, remote I/O module, or industrial drive.

2. Robotic Workcell Connection
   Add the backshell to D-sub cables used for robot controller signals, encoder interfaces, or machine vision equipment where vibration resistance is important.

3. Portable Test Fixture
   Build a field-service or production test fixture with shielded D-sub connections to help maintain reliable communication in electrically noisy environments.

Conclusion

Molex EasyLock D-Sub Connector Backshells provide a practical, rugged option for protecting and securing D-sub cable assemblies. With tool-free push-in locking, integrated EMI shielding, broad cable-size compatibility, and resistance to shock and vibration, they are well suited to industrial, transportation, test, and automation applications.