Modular switch or socket technical guide
Legrand Myrius Cover Plate 4 Module: technical guide
Legrand Myrius Cover Plate 4 Module is a modular switch or socket from Legrand. Legrand Myrius Cover Plate 4 Module - part of the Legrand Myrius range. Supplied with support frames No of Module : 4. Offered in 8 finishes, each with its own catalogue number.
- White finish matches most interiors
- More resistant to scratches No colour fading
- High Grade Polycarbonate material with Flame Retardant Top Marking-Assisting electrician to install product properly
Pros
- White finish matches most interiors
- More resistant to scratches No colour fading
- High Grade Polycarbonate material with Flame Retardant Top Marking-Assisting electrician to install product properly
- Flexible clip on mechanism Sturdy frames for strong hold RoHS Compliant
Cons
- Modules usually fit only plates and boxes of the same range
Key specifications
As stated by the maker.
- Color
- Classic White Modern contemporary colour
- Range
- Myrius
- Catalogue Numbers
- 679504, 679524, 679544, 679704, 679724, 679744, 679814, 679834
- Price-list Description
- Cover Plate - 4 Module - Classic White
- Country of Origin
- India
Warranty and validity
- Warranty
- Not stated in the maker’s catalogue. Ask us before ordering and we will confirm it with the brand.
How to use it
- Modular switches and sockets clip into a plate and a mounting box of the same range; each takes a stated number of modules.
- Match the current rating to the load: lights and fans run on lower-rated switches, while geysers, ACs and other heavy appliances need a higher-rated switch and socket on suitable wiring.
- Plan the plate size from the number of modules you need, counting blanks for a tidy layout.
Installation
- Have a licensed electrician fit it, with the supply switched off at the MCB.
- Use a mounting box and plate from the same range and module size, so the parts clip together properly.
- Tighten the terminal screws on the bare conductor only; loose terminals heat up and can melt the switch.
Care and maintenance
- Switch off the supply before cleaning, and wipe the plate with a dry or slightly damp cloth; never spray liquid onto it.
- Replace a switch or socket that sparks, buzzes, or feels warm to the touch.
- Keep heavy plugs out of a socket that is not rated for them.
Buying tips
- Buy switches, sockets, plates and boxes from one range, so the modules and finishes match.
- Check the current rating printed on each module against what you will plug or wire into it.
- Sockets with shutters keep children’s fingers and objects out of the live contacts.
Maker and compliance details
- Manufacturer / brand
- Legrand
- Country of origin
- India
Compare with similar products
| Specification | | |||
|---|---|---|---|---|
| Price | from ₹324 | ₹326 | from ₹341 | from ₹383 |
| Brand | Legrand | Legrand | GM Modular | Polycab |
| Color | Classic White Modern contemporary colour | Classic White Modern contemporary colour | — | — |
| Range | Myrius | Myrius | — | — |
| Catalogue Numbers | 679504, 679524, 679544, 679704, 679724, 679744, 679814, 679834 | 679342 | — | — |
| Price-list Description | Cover Plate - 4 Module - Classic White | Cover Plate - 2 Module - Anti-Bacterial-Classic White | — | — |
| Country of Origin | India | India | — | — |
Values as each maker states them. “—” means the maker does not state it.
Frequently asked questions
The maker’s catalogue does not state a warranty for this product. Ask us before ordering and we will confirm it with the brand.
Only if its current rating suits the appliance’s load and the wiring behind it does too. Heavy appliances need a higher-rated switch and socket; ask an electrician to check.
Modules fit plates and boxes of the same range and module size. A different range or brand usually does not clip in.
Product facts are from the maker’s published data; the use, fitting and care advice applies to modular switch or sockets in general. Last updated 9 November 2026.