040-371/C5J/WH

CAT5E Junction Box features high-impact ABS construction and includes screws, ties, and adhesive tape. It offers 110 and Krone type terminal blocks, is compatible with 110 and Krone termination tools, and follows T568A and T568B color codes. UL-listed and fire-retardant (UL 94 V-0), it comes in packs of 50 or individually.

Height	Width	Length
0.92 in.	1.33 in.	2.43 in.

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KEY FEATURES

The 040-371/C5J/WH is a compact CAT5E junction box designed for quick, clean splicing of Ethernet cables using industry-standard color coding. This junction box offers flexible termination in structured cabling setups. Here’s what makes it a go-to solution for field professionals:

Dual Termination Compatibility: Supports both 110 and Krone type tools for versatile installation.
T568A & T568B Wiring: Color-coded to match either standard, simplifying cable terminations.
Compact Form Factor: Small and space-saving—measures just 2.43″ x 1.33″ x 0.92″.
High-Impact ABS Housing: UL 94V-0 flame-retardant plastic construction ensures durability and safety.
Secure Mounting Options: Includes screws, cable ties, and adhesive tape for flexible installation.
Durable IDC Terminals: Phosphor bronze with tin plating ensures strong, reliable connections.
RoHS Compliant & UL Listed: Meets key environmental and safety regulations for professional use.
Wide Operating Temperature Range: Performs reliably in environments ranging from -10 °C to 60 °C.

APPLICATIONS

The 040-371/C5J/WH junction box is ideal for structured cabling scenarios that require clean, tool-based splicing. Best suited for:

Commercial Network Installations
Office and Building Rewiring
Residential Ethernet Retrofits
Data and Telecom Closet Splices
Low-Voltage Contractor Projects

RECOMMENDED TOOLS FOR 040-371/C5J/WH CAT5E JUNCTION BOX

For a seamless setup, we recommend:

078-1025 – I-Punch Tool for quick terminations.
078-1028 – Spring-Loaded Punch Down Tool for high-volume installations.
078-1988K – I-Punch Down Tool for precise and efficient connections.

WHY CHOOSE THE 040-371/C5J/WH CAT5E JUNCTION BOX?

This CAT5E junction box is engineered for professionals who demand ease of use, secure performance, and standard compliance in compact installations:

Fast, Flexible Termination: Compatible with the most common tools and standards.
Secure Cable Management: Includes mounting accessories to adapt to any setup.
Reliable Performance: Built to meet or exceed ISO/IEC 11801 and ANSI/TIA-568.2-D standards.
Fire-Rated & Field-Tested: Flame-retardant housing designed for real-world conditions.
Clean, Professional Results: Maintains a neat, organized finish in junctions and transitions.

WHAT’S NEXT?

After installing your 040-371/C5J/WH Junction Box:

Add Patch Cables – Ensure seamless transitions with CAT5E-rated patch cords.
Label Your Connections – Use identifiers or color codes for easy troubleshooting.
Integrate Faceplates or Wall Enclosures – For a clean, finished look in open or wall-mounted systems.

For more options and to explore similar products, visit our Junction Boxes category for additional options.