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Coswall Type 86 2-Gang Dry Lining Box for Plasterboard and Drywall, 35mm Depth Switch Socket Cassette

Name: Coswall Type 86 2-Gang Dry Lining Box for Plasterboard and Drywall, 35mm Depth Switch Socket Cassette
Brand: Coswall
SKU: 32986953765
Price: 3.86 USD
Availability: InStock
Rating: 5.0 (12 reviews)

★ 5.0 / 5💬 12 reviews🔥 36 sold🏷️ Coswall🏬 Sold by Coswall Official Store

from$3.86

Options (2):

ℹ️ Final price per option is set on AliExpress.

Easily install your switches and sockets with this double dry lining box designed specifically for plasterboard walls. It provides a secure and professional finish for any home renovation project. This essential tool is perfect for DIY enthusiasts and professional electricians alike.

🛒 Buy now on AliExpress → 📋 Full specs, sizes, materials & detailed description — on the AliExpress product page →

🌍 Ships worldwide via AliExpress with a tracking number. Any local import taxes (if any) are set by your country's customs, not by InstaShop.

💡 Why buy · InstaShop analysis

✅ Designed specifically for secure mounting in hollow plasterb
✅ Standard 86 type format fits a wide variety of square switch
✅ Double-gang size accommodates larger or multiple electrical

⚠️ 35mm depth may be too shallow for some smart switches or deep wiring s
⚠️ Requires precise wall cutouts for the mounting lugs to grip properly

👤 Best for: Electricians and DIYers looking to install international standard 86mm fixtures into hollow walls.

🚫 Less suitable for: Users installing electrical components into solid masonry or concrete walls.

🔎 Check before buying: Verify that your specific switch or socket, including the wiring behind it, requires less than 35mm of depth.

💰 Is the price good? Around the usual market price — compare with the similar items below.

🚚 Worldwide shipping — usually 2–4 weeks with a tracking number. Some sellers offer faster paid shipping.

⭐ Quality & trust — rated 5.0/5 based on 36 real purchases, a genuine satisfaction signal.

🔒 Secure checkout — payment and purchase happen on AliExpress with Buyer Protection and a refund if the item never arrives / isn't as described.

💡 Before buying — on the product page check reviews with real photos, shipping time to your country, and sizes/specs if relevant.

InstaShop is a catalog that links to AliExpress. Purchase, shipping and warranty are provided solely by the AliExpress seller; some links are affiliate links (the price to you doesn't change). Terms of Use

🔍 In-depth analysis

The COSWALL 86 Type 2 Gang Dry Lining Box is a specialized mounting component designed specifically for hollow wall installations, such as plasterboard or drywall. Unlike standard masonry back-boxes that require chiseling, this unit is engineered to grip onto thin wall panels, providing a secure housing for electrical switches and sockets. With a 35mm depth, it offers a standard clearance that should accommodate most modern electrical modules while maintaining the structural integrity of the wall partition.

At its current positioning, this product serves a niche but essential role in home renovation and electrical infrastructure. With a perfect buyer rating across dozens of orders, it indicates a high level of satisfaction regarding its fit and functional design. However, as with any imported electrical component, the primary focus for the buyer should be on technical compatibility with their specific plates and local building standards rather than just the brand name.

✅ Pros

Specialized 'dry lining' design allows for clean, easy installation in hollow wall partitions.
The 35mm depth provides a balanced internal volume for wiring without requiring an excessively deep wall cavity.
Boasts a perfect buyer rating, suggesting high manufacturing consistency and reliable performance in the field.
A healthy number of orders for a specialty tool indicates it is a trusted choice among buyers.

⚠️ Watch out

International shipping may lead to project delays if you are on a tight construction schedule.
Lack of stated local certifications means you must manually verify its suitability with a qualified electrician.
Fixed depth and gang-size limit its use to specific plate configurations.

Who it's for: This is ideal for DIY enthusiasts and professional electricians working on drywall or plasterboard partitions. It is specifically designed for those installing double-sized switch or socket plates who need a reliable, recessed mounting solution without the mess of masonry work.

Who should skip it: This product is not suitable for solid brick, concrete, or stone walls. It is also not intended for users who require specialized local fire-safety certifications that may not be present on international electrical hardware.

🔎 Check before you buy

Confirm the exact screw hole spacing to ensure it aligns with your 2-gang switch or socket plates.
Verify the material's fire-retardant rating with the seller to ensure it meets your local electrical codes.
Ask the seller about the maximum drywall thickness the mounting clips can accommodate.
Check if the mounting screws are included in the package or if they need to be sourced separately.

💰 Value verdict: Given the flawless buyer rating and the steady stream of orders, the price is very fair for a specialty item that solves a specific installation problem. It offers a professional mounting solution for drywall at a cost that is competitive with local hardware store alternatives, especially considering the current discount.

💡 Tips

Always use a spirit level when marking your cutout on the drywall to ensure the box and final plate are perfectly straight.
Ensure you have a professional-grade drywall saw for a clean edge, which allows the box's flange to sit perfectly flush.
Before installation, confirm that the power is completely disconnected at the breaker.

Questions about this product

Can I use this for deep smart switches?

The 35mm depth is standard, but some smart modules are very deep. You should measure your specific switch and ask the seller for the internal clearance dimensions.

Is the material plastic or metal?

The material is not explicitly listed in the specifications provided; please contact the seller to confirm if it is flame-retardant plastic or another material.

Does this fit standard 86-type plates?

Yes, it is designed for 86-type hardware, but you should always verify the screw hole alignment with your specific plates before installation.

❓ Questions & Answers

Does it ship to my country?

Yes. The item ships worldwide via AliExpress, usually within 2–4 weeks, with a tracking number.

Are there customs or taxes?

Import duty/VAT depends on your country's rules and the order value. Any local charges are set by your customs authority, not by InstaShop.

How do I return an item if something is wrong?

Purchases are made on AliExpress with Buyer Protection — you can open a dispute and get a refund if the item never arrives or is not as described, typically within 15 days of delivery.

Is the price final?

The price shown is the product price on AliExpress. Shipping and any local import taxes (if applicable in your country) are separate.