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BOX/U5.1 ABB Decentralized Junction Box Module for Flush or Surface Mounting of KNX System Field Modules

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BOX/U5.1 ABB Decentralized Junction Box Module for Flush or Surface Mounting of KNX System Field Modules

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Model Number : BOX/U5.1

Packaging Details : Original Case

Bus Output Voltage : DC 30 V

Delivery Time : 7 Days

Outputtype : Relay and Analog

Wireless Parameters : Operating frequency 2405MHz-2480MHz

Payment Terms : T/T,Western Union

Cooling System : Liquid Cooling

Certification : CE

MOQ : 1

Brand Name : ABB

Network Connectivity : Wi-Fi 6 and Bluetooth 5.2

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BOX/U5.1 ABB Decentralized Junction Box Module for Flush or Surface Mounting of KNX System Field Modules
Product Overview

The BOX/U5.1 is a high-performance modular component of the ABB i-bus® KNX building automation system, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.

As part of the globally recognized KNX Module range, this device integrates advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services including lighting control, climate management, and system monitoring.

Engineered for DIN-rail or decentralized installation, the BOX/U5.1 enables building operators to implement modular control architectures that reduce energy overhead and enhance occupant comfort. Built with sustainable, halogen-free materials and future-ready firmware, this device is a fundamental building block for high-performance infrastructure projects targeting LEED, WELL, and Green Premium certifications.

Technical Specifications
Parameter Value
Product Model BOX/U5.1
Product Range ABB i-bus® KNX System
Communication Protocol Standard KNX TP1 (S-Mode / PL-Link compatible)
Interface Configuration & Channels Mounting interface for field modules
Rated Operating Voltage Passive accessory
Control Power Supply Bus-powered via KNX line (DC 24-30 V SELV) or external auxiliary supply
Functional Logic & Sensing Halogen-free plastic, secure cable management, IP20 protection
Network Topology Support Supports standard star, daisy-chain, and branch-based bus architectures
Wiring Interface Industrial-grade maintenance-free PUSH-IN or industrial screw terminals
Installation Method Standard DIN Rail TH35 (EN 60715) or dedicated mounting interface
Operating Temperature -5°C to +45°C (standard indoor operational range)
Ingress Protection IP20 (Indoor mounting environments)
Material Quality Halogen-free, Flame-retardant industrial grade polycarbonate
Certifications CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed
Application Scenarios

The BOX/U5.1 protects decentralized modules in wall voids. In retrofit projects, it ensures components remain accessible and safely housed, adhering to building cabling standards.

  • Ideal for commercial, hospitality, and residential environments
  • Mission-critical 24/7 operations support
  • Retrofit and new construction applications
  • Wall void and concealed mounting solutions

Product Tags:

ABB KNX junction box module

      

KNX system flush mount junction box

      

Decentralized KNX field module box

      
Quality BOX/U5.1 ABB Decentralized Junction Box Module for Flush or Surface Mounting of KNX System Field Modules for sale

BOX/U5.1 ABB Decentralized Junction Box Module for Flush or Surface Mounting of KNX System Field Modules Images

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