Enhance Your Power Infrastructure with Legrand Accessories Your Uninterruptible Power Supply (UPS) is only the beginning of a resilient power strategy. The Legrand UPS Accessories range at Comms Express provides the essential tools needed to monitor, manage, and maintain your critical systems. From high-tech SNMP network interface cards for remote oversight to external battery cabinets that extend your runtime, our selection ensures your Legrand Keor or Daker system performs at its peak.

The Legrand 310952 Rack Rail Kit provides a secure and practical way to mount DAKER DK series UPS units into a standard 19-inch rack setup. Designed with precision, it ensures stable support and easy integration, allowing for a clean, professional rack installation.
Key Features
Compatible with Legrand DAKER DK UPS series
Fits standard 19-inch rack enclosures
Durable construction for reliable support
Compatibility
Designed specifically for DAKER DK series UPS units, the rack rail kit ensures a perfect fit and reliable performance. The design allows the UPS to be installed in either rack or tower orientation for versatile setups.
Construction and Materials
Manufactured with strong, quality materials, the kit offers stable and long-lasting support. Its sturdy rails are engineered to handle the weight and dimensions of compatible UPS models without compromise.
Installation
The package includes all necessary fixings, making the installation process straightforward. With a standard 19-inch rack format, integration into existing server racks is simple and efficient.

The Legrand 311058 Network Management Card, also known as the CS102 SK, is designed to provide reliable remote monitoring and control for a range of Legrand UPS models. It allows users to manage UPS status, receive alerts, and schedule operations through multiple network protocols, ensuring efficient power management and protection for connected devices.
Key Features
Supports IPv4, IPv6, SNMP, Modbus TCP, and more for versatile communication
Enables real-time monitoring and event notifications via email and SNMP traps
Facilitates scheduled UPS testing, shutdowns, and battery management
Allows graceful shutdown of up to 250 connected servers with client software
Accessible via web interface, SSH, Telnet, and compatible management software
Network Interfaces
The network interfaces for managing UPS do not require any external software. They include a proprietary system capable of real-time control of the operation of the UPS and managing numerous events (power failure, overload, bypass, problem, etc.) and as a result executing a series of actions.
Versions and Power Supply
Available in external and internal versions (in this case it is inserted in a dedicated slot in the UPS). Supply voltage ranges from 9 to 30 VDC (power supply included in external versions). The professional and industrial versions have additional RS 232/RS 485 communication ports.
Multi-language User Interface
The web pages of the CS102 support the following languages: German, English, French, Italian, and Spanish.
Graphical Interfaces
Several options are available for monitoring and configuring the CS102: internet browsers, every type of SNMP or MODBUS network management system, and UNMS/UNMS II software. The statistical analysis of the UPS’s values is graphically shown through the web browser. Firmware is updatable.
Data Logging
Measurement values, alarms, and battery tests are written with timestamps into the non-volatile storage of the CS102 adapter. The time synchronization function through NTP ensures that all the data are written with precise time values.
Scheduler
The integrated scheduler, available via the web interface, allows you to program the UPS on/off or run battery tests. This ensures the UPS runs regular battery tests and informs the user about problems via email, log file, and other methods.
Events Notification
The CS102 can be configured to relay either all or specific alarms via email or SNMP TRAP messages. The email client can use both public email servers and local mail servers.
Multi-Server Shutdown
The "CS102 Shutdown Client" software, installed on each computer powered by the UPS, allows the execution of a safe shutdown when necessary. It is available for Windows (Vista and higher) and Linux. Different methods are available for shutdown and restart the systems:
CS102 Shutdown Client: the operating systems are prompted to shutdown.
Wake on LAN: the computers in a local network are prompted to start-up.

The Legrand 310953 External Bypass Switch is an essential accessory designed for the DAKER DK PLUS On-line Double Conversion UPS series. This UPS system supports both rack and tower configurations and offers single-phase and three-phase VFI capabilities. Key UPS parameters, such as battery charge level and fault status, are displayed on the front panel’s LCD screen for easy monitoring.
The integrated communication software provides remote control and monitoring through SNMP, internet, and network adaptors, allowing users to manage the UPS functions and receive alerts, including SMS notifications in case of specific events. Additional features include an internal extension connector that supports WEB/SNMP cards or relay interfaces for industrial control or remote alarm panels.
The 310953 bypass switch enables manual or automatic bypass operations during electronic faults, overloads, overheating, or scheduled maintenance. This ensures uninterrupted power supply to critical loads, allowing maintenance work without downtime.
Key Features
Supports manual bypass for uninterrupted power during UPS maintenance or faults
Compatible with Daker DK and Keor LP UPS models 1000 VA to 3000 VA
Seamless integration with UPS systems featuring LCD display and remote management
Enables continuous operation in critical environments during service or faults
Designed for Critical Power Systems
The bypass switch plays a crucial role in maintaining power continuity in industrial and commercial settings where downtime is not an option.
Remote Management Compatibility
Works in tandem with UPS communication features, allowing for smooth operation and alerts via SNMP and internet-based tools.
Reliable Maintenance Support
Facilitates scheduled maintenance and fault management by enabling easy transfer of loads without interrupting power.

The Legrand 311075 KEOR SPE RT UPS Battery 2U is a purpose-built external battery cabinet designed to extend the backup runtime of compatible Keor SPE RT 2U UPS units. Featuring a rack-mountable 2U form factor, it offers flexibility for both rack and tower installations while maintaining reliable performance and safety compliance. Ideal for environments that demand uninterrupted power, it provides additional capacity with hot-swappable battery access for straightforward maintenance.
Key Features
Compatible with Keor SPE RT 2U UPS systems (1500 VA)
2U rack or tower configuration options
Sealed lead-acid (VRLA) battery technology
Hot-swappable battery design
Extended Power Capability
Designed to work seamlessly with the Keor SPE RT 2U UPS, this battery cabinet increases the available backup time, giving users the flexibility to support critical systems for longer during outages.
Flexible Installation
The 2U rack height fits standard 19-inch racks and can also be used in a tower orientation, making it suitable for varied setups in server rooms, IT facilities, and other demanding environments.
Safe and Serviceable
Equipped with VRLA batteries, the unit provides dependable power storage with minimal maintenance. The hot-swappable design allows for efficient servicing while keeping the connected systems online.

The Legrand 311077 KEOR SPE RT UPS Battery Cabinet is designed to extend backup runtime for compatible Keor SPE RT UPS units. Built to fit both rack and tower setups, this 2U/3U cabinet offers a versatile and space-conscious option for environments requiring reliable, long-term battery support. The sealed VRLA (Valve Regulated Lead Acid) accumulator provides reliable energy storage and is integrated directly within the unit.
Key Features
2U or 3U rack/tower configuration compatibility
High-capacity sealed lead-acid VRLA battery pack
Six-cell internal configuration for dependable power storage
Designed to work seamlessly with Legrand Keor SPE RT UPS models
Versatile Mounting Options
This cabinet can be installed in a standard 19" rack or placed as a tower configuration, offering flexibility to match various equipment setups.
Extended Runtime Capability
By pairing this battery cabinet with a compatible UPS, users can maintain power availability for longer periods during outages, reducing downtime risks.
Durable Build
Its solid construction and professional-grade components ensure consistent operation in demanding environments, making it a dependable choice for long-term use.



