20 Way Dual Row SPD Consumer Unit
Live Electrical MCU24M-SP – High-Capacity Dual Row Distribution Board
The 20 Way Dual Row SPD Consumer Unit provides substantial circuit capacity for residential and commercial electrical installations. Its dual-row layout supports up to 20 circuits, providing an organised solution where a larger number of outgoing ways are required.
The MCU24M-SP includes a 20/40kA Type 2 Surge Protection Device and DP 100A Main Switch. Its fully enclosed metal construction, spacious wiring area and raised DIN rails provide a practical layout for professional installation and ongoing maintenance.
Key Features and Technical Details
- Dual-row configuration supporting up to 20 circuits
- 20/40kA Type 2 Surge Protection Device
- DP 100A Main Switch
- Fully enclosed metal construction
- Drop-down metal lid
- Large, accessible internal wiring area
- Raised DIN rails for improved cable routing
- 25mm, 32mm and 40mm cable-entry knockouts
- Large rear slots for additional cable access
- Polyester powder-coated finish
- Dimensions: 279mm (W) x 465mm (H) x 110mm (D)
- Compliant with BS EN 61439-3, BS EN 60947-3 and BS EN 61643-11
Dual Row Layout for Larger Circuit Requirements
The dual-row arrangement provides capacity for up to 20 circuits while keeping the protective devices organised within one enclosure. This makes the board particularly useful for installations requiring greater circuit capacity and a spacious working area for conductors and protective devices.
At 279mm wide, 465mm high and 110mm deep, the enclosure provides substantial internal space without requiring excessive wall width.
100A Incoming Control and Type 2 Surge Protection
A DP 100A main switch provides incoming isolation and control of the electrical supply. The integrated 20/40kA Type 2 SPD helps protect connected equipment against transient overvoltages caused by electrical disturbances.
Combining incoming control and surge protection within the board provides a convenient starting point for completing a modern circuit protection installation.
Flexible Cable Routing and Installation
Multiple 25mm, 32mm and 40mm knockouts provide a wide choice of cable-entry positions. Large rear slots offer further routing flexibility, while the raised DIN rails create additional clearance for conductors and help installers make effective use of the generous wiring space.
The fully enclosed metal body and drop-down lid provide a robust finish, with polyester powder coating helping create a clean and professional appearance.
Complete Your Circuit Protection
For outgoing circuit protection, browse our Live Electrical AMR RCBOs range to find suitable protective devices for Live Electrical consumer unit installations.
High-Capacity Protection in One Board
With capacity for up to 20 circuits, a dual-row layout and generous wiring space, the MCU24M-SP is suited to larger residential and commercial installations. Its raised DIN rails and varied cable-entry options also help simplify initial wiring, inspection and future maintenance.
Discover additional boards, RCBOs and circuit protection products in our Live Electrical Shop.
