Google Top Quality Store · Rated Exceptional
View as

Grid Switches

A grid switch system builds a switch plate from separate modules clipped into a mounting frame behind a grid faceplate, so the positions can be different switch types. This range is Knightsbridge grid faceplates from 1G to 12G, mounting frames, and grid modules including 20AX 2-way, intermediate, double pole, retractive, key, toggle and centre-off switches, 10A fan isolators, a USB charger and indicator modules.

Choosing Grid Switches

Build a grid plate in three parts: the faceplate, the frame behind it, and the modules that fill the positions.

Faceplates

Grid faceplates set the size and finish. Curved edge CUG plates in white thermoset resin run from the 1G CUG1 to the 12G CUG12. Metal plates in screwless, flat plate and rounded edge styles run from 1G to 9G. The largest metal plate is the 9G GDFP009PC flat plate, and they come in finishes including brushed chrome, smoked bronze, anthracite and matt black. The PMG8 is a Part M compliant 8G plate.

Mounting frames

The frame clips the modules in place and screws to the back box. Frames are sized by gang, such as the GDF001F for 1-2G and GDF002F for 3-4G at 28mm depth, the GDS003F is a screwless frame for 6-8 modules, and the GDS004F for 9-12G.

Modules

GDM001 is a 20AX 2 way SP module, GDM002 double pole, GDM004 2-way centre off, GDM005 intermediate for a third switching position, GDM006 retractive for momentary controls, and GDM007 a key switch, some marked EMG LTG TEST for emergency lighting.

ModuleCodeUse
2 way SPGDM001Lighting, 20AX
Double poleGDM002Isolating both poles
IntermediateGDM005Third switching position
RetractiveGDM006Momentary controls
Key switchGDM007Emergency lighting test
Fan isolatorGDM02010A triple pole

Fan isolators, USB and indicators

GDM020 fan isolator modules are 10A triple pole, and the GDM016BN dual USB charger module takes 2 grid positions at 5V 2.4A shared. Indicator modules, blanking modules and laser printed rocker covers, such as CUBOOST for a fan boost and CUCOFF for a coffee machine, label the positions.

Brands we stock in Grid Switches

Knightsbridge.

Every grid module, faceplate and frame on this page is made by Knightsbridge.

Related categories

Add fan isolator switches and fused spurs, or coordinate with standard light switches. For compatibility see our Help & Support blog.

Frequently asked questions

What are modular switches?

Modular switches are separate switch modules that clip into a grid frame behind a faceplate, instead of being built into one fixed plate. You choose the modules, such as light switches, retractive or key switches, indicators or USB chargers, and a plate size to suit. The range here includes grid faceplates, frames and switch modules in several finishes.

What is the purpose of a grid switch?

The purpose of a grid switch is to control several circuits from one position on a single, tidy plate. It suits entrances, plant rooms and commercial spaces where many lights or loads are switched together. Modules can be added or swapped later within the same plate. The range here includes grid faceplates in single and multi-gang sizes.

What is a kitchen grid switch?

A kitchen grid switch isolates built-in appliances, such as a washing machine, dishwasher or coffee machine, from one accessible plate above the worktop. The appliance sockets sit behind the units, so the switch lets you cut power without pulling appliances out. Printed rocker covers show which switch controls which appliance. The range here includes printed rocker covers for common appliances.

How do you wire a grid switch?

A grid switch is wired module by module, connecting a circuit's supply and switched wires to the module's terminals as on a standard switch. The modules then clip into the grid frame, which fixes to the back box before the faceplate goes on. Isolate the circuit first, and have fixed wiring done or checked by a qualified electrician.

  • Established 1975
  • Birmingham trade counter
  • UK-only supply

Written by the West Midlands Electrics technical team

Updated

You may also like

  • Fast shipping

    On every UK Order

  • Special Trade Discount

    Regular sales and discounts

  • WME Guarantee

    We provide warranty

  • Full Support

    Talk to a real person