Overview
The Allen-Bradley 1585D-M4DC-SH is a 4-pin, straight male, shielded M12 insulation displacement connector (IDC) designed for reliable field installation of Ethernet cabling in industrial automation systems. This connector features a robust zinc die-cast body that enhances electromagnetic shielding, making it ideal for applications requiring secure connections in harsh environments where vibration, chemicals, and temperature extremes are present.
Key Features
- Shielded M12 D-code design for IP67-rated applications
- Field attachable IDC technology—no hand tools required
- Zinc die-cast large body housing with reinforced shielding
- 4-pin configuration with Cat5e Ethernet twisted-pair support
- Straight male geometry for direct cable attachment
- Operating temperature range: −25 to +85 °C (−13 to +185 °F)
Technical Specifications
- Pin Configuration: 4-pin M12 D-code (Color Code A: White-Orange, White-Green, Orange, Green)
- Connector Type: Shielded Male IDC
- Geometry: Straight
- Wire Size: 22–24 AWG (5.5–7.2 mm outer diameter)
- Voltage Rating: 32 V
- Current Rating: 4 A
- IP Rating: IP67
- Operating Temperature: −25 to +85 °C
- Body Material: Zinc die-cast (shielded)
- UPC: 662074305216
Typical Applications
The Allen-Bradley 1585D-M4DC-SH connector is commonly deployed in:
- Industrial Ethernet networks (EtherNet/IP) in manufacturing facilities
- Machine automation and robotics control systems
- Field device installations requiring tool-free termination
- Harsh outdoor and wet environment installations rated for IP67 protection
- Custom cordset assembly with flying leads
Compatibility & Replacements
Compatible With
- Rockwell Automation Cat5e Ethernet cables (1585 series)
- Allen-Bradley EtherNet/IP-enabled controllers and modules
- M12 D-code industrial field attachable connectors
- Industrial Ethernet networks requiring IP67 connector protection
Replaces / Drop-In Replacement For
- Other M12 4-pin D-code shielded IDC male connectors in equivalent configurations
- Verify compatibility with your specific cable assembly or system integrator before ordering.
Works With
- EtherNet/IP communication protocol
- Rockwell Automation Ethernet Media 1585 cable systems
- M12 x 1 coupling nuts and O-ring assemblies (standard hardware)
















