Live Electrical SRN 18 Way 100A Main Switch SPD No Fly Lead Populated Consumer Unit  | LSMC18SRN/100

Built to make your job quicker

The Live Electrical SRN 18 Way 100A Main Switch SPD No Fly Lead Populated Consumer Unit range has been designed to improve installation efficiency for electrical contractors working across residential and light commercial installations.

Efficiency, reliability, and consistency are key priorities. This range focuses on simplifying installation through smart design and integrated components, reducing wiring time and improving accessibility for testing and maintenance.

Rather than focusing purely on enclosure construction, the SRN range applies a system-led approach combining intelligent internal layout with simplified circuit connection methods. The result is a cleaner install while maintaining high performance and compliance with industry standards.

Please Note: This Board is populated with the following Type A RCBOs

• 4 x 6A RNC106B-030N Type A RCBO
• 2 x 10A RNC110B-030N Type A RCBO
• 3 x 16A RNC116B-030N Type A RCBO
• 1 x 20A RNC120B-030N Type A RCBO
• 4 x 32A RNC132B-030N Type A RCBO
• 1 x 40A RNC140B-030N Type A RCBO

Features

• No fly leads – less wiring, less clutter
• Integrated live & neutral busbar for faster installation
• Flexible cable entry, including rear access
• Clean internal layout for easier testing and maintenance
• RCBOs without fly neutral leads (double-pole design)
• Enclosure designed for practical installation
• Modular busbar system for scalability
• Suitable for flush-mounted applications

Installation Benefits

• Designed to reduce installation time and labour
• Multiple cable knockouts around enclosure
• Improved cable routing and flexibility
• Enhanced access for inspection, testing, and maintenance

RCBO Design

• Double-pole RCBOs eliminate need for fly leads
• Neutral conductors terminate directly into neutral bar
• Reduces wiring congestion inside enclosure
• Cleaner and faster installation process

Busbar System

• Integrated live and neutral busbars
• Compact, structured connection to main switch and RCBOs
• Supports consistent and reliable electrical distribution

Scalability

• Modular design allows additional devices to be added
• Supports future expansion of circuits
• Maintains clean internal layout even with increased load

Build & Design

• Robust, non-combustible steel enclosure
• Designed for mechanical strength and fire performance
• Suitable for residential and light commercial projects
• DIN rail mounted internal system

Ideal For

• Electrical contractors
• Residential installations
• Light commercial projects
• New builds and retrofit jobs