Description
Live Electrical LSMC04S-SP SRN Consumer Unit
Important: This consumer unit is designed exclusively for use with Live Electrical RNC No Fly Lead RCBOs and requires a double pole busbar system. Standard RCBOs are not compatible.
The Live Electrical LSMC04S-SP SRN Consumer Unit is part of the Live SRN range, designed to provide faster, cleaner and more organised electrical installations. Featuring a double pole busbar system, it eliminates the need for neutral fly leads, reducing installation time and improving cable management.
This SRN range consumer unit provides a reliable and flexible solution for smaller domestic installations, combining modern protection with a streamlined internal layout.
LSMC04S-SP Consumer Unit Overview
The LSMC04S-SP includes a single module Type 2 surge protection device (SPD) and a 100A main switch, leaving 1 usable outgoing ways for compatible RCBO devices while offering protection against transient overvoltages and reliable incoming supply isolation.
RCBO Range
This consumer unit uses Live Electrical RNC double pole single module RCBOs, specifically designed for double pole busbar systems within the SRN range. For compatible devices and additional ratings, view the full range here: Live Electrical DP Single Module RCBOs.
Key Features – Live Electrical LSMC04S-SP SRN Consumer Unit
- 4 way metal consumer unit – SRN range
- 1 usable outgoing ways
- Double pole busbar system
- No neutral fly leads required
- Single module Type 2 SPD included
- 100A main switch
- Compatible with Live Electrical RNC RCBO range
- Unpopulated board for flexible circuit configuration
- Robust metal enclosure compliant with current regulations
Installation Benefits
- Faster installation with no fly leads
- Cleaner and more organised wiring
- Improved access for testing and maintenance
- Professional, high-quality finish
Applications
Ideal for domestic installations, garages, outbuildings and smaller projects requiring a compact Live Electrical LSMC04S-SP SRN Consumer Unit with organised wiring layout and double pole protection compatibility.
Why Choose the SRN Range?
The Live Electrical SRN range is designed to modernise consumer unit installations by eliminating traditional neutral fly leads and simplifying internal wiring layouts. Combined with compact double pole RCBO protection, the SRN system helps electricians achieve faster installation times, cleaner finishes and improved accessibility for testing and maintenance.
Summary of the Live Electrical LSMC04S-SP SRN Consumer Unit
The Live Electrical LSMC04S-SP SRN Consumer Unit is a 4 way Double Pole Busbar Consumer Unit with 1 usable outgoing ways, featuring a 100A main switch and integrated Type 2 SPD. Designed exclusively for Live Electrical RNC No Fly Lead RCBOs, it provides a cleaner, faster and more organised solution for modern electrical installations.

