Best Flush Mount Pattress Boxes of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 9 Feb 2026

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Flush mount pattress boxes are a type of electrical box used for mounting switches and electrical outlets. These boxes are designed to be installed flush with the wall, providing a seamless and professional finish. They are available in various sizes and depths to accommodate different types of electrical devices. Flush mount pattress boxes are easy to install and provide a secure and stable platform for electrical fixtures. They are a great option for anyone looking to upgrade their electrical system or renovate their home.

At a Glance: Our Top Picks

PRO ELEC 1-Gang White Surface Pattress Box 32mm Cover #TOP 1
PRO ELEC 1-Gang White Surface Pattress Box 32mm
ftb score rating icon 9.9
SHPELEC® Stylish Surface Mounted Pattress Box Cover #TOP 2
SHPELEC® Stylish Surface Mounted Pattress Box
ftb score rating icon 9.8
Merriway 35mm Single Metal Pattress Box Cover #TOP 3
Merriway 35mm Single Metal Pattress Box
ftb score rating icon 9.6

Top 8 Flush Mount Pattress Boxes

#TOP 1

PRO ELEC 1-Gang White Surface Pattress Box 32mm

19627D.
White
32mm
PRO ELEC 1-Gang White Surface Pattress Box 32mm Cover
PRO ELEC 1-Gang White Surface Mount Pattress Box, 32mm Depth | BS5733 Compliant Network Box – PELB1495

The PRO ELEC Pattress Box is perfect for mounting switches, sockets, or network outlets on walls or trunking systems, giving you flexibility in placement. With a 32mm internal depth, it offers ample space for wiring and standard electrical devices, making installation easier. Its flame retardant moulding enhances safety and durability, giving you peace of mind. Additionally, being BS5733 compliant, this box meets British Standards for electrical accessories, ensuring reliable quality and safety in your home or workplace.

What We Like
Easy surface mounting
Generous 32mm depth
Flame retardant material
BS5733 safety compliant
#TOP 2

SHPELEC® Stylish Surface Mounted Pattress Box

SHPELEC
SHPPVCPB232BLK
Black
1 Gang
SHPELEC® Stylish Surface Mounted Pattress Box Cover
SHPELEC® Black Surface Mounted Pattress Box - Single/Double, Stylish and Durable Box for Mounting Electrical Devices, BS 5733 Compliant (1 Gang (Single))

The SHPELEC® Pattress Box is crafted from sturdy PVC, ensuring it remains durable and long-lasting, even in challenging environments. Its surface-mount installation feature allows you to add outlets or switches where flush mounting isn't possible, offering great flexibility. You will appreciate the quick and easy setup, as it comes with pre-drilled holes for secure installation. Furthermore, this versatile box is ideal for both residential and commercial use, providing additional capacity wherever needed.

What We Like
Durable PVC construction
Surface-mount installation
Quick, easy setup
Multi-use for various settings
#TOP 3

Merriway 35mm Single Metal Pattress Box

BH04060
Grey
35 mm
Merriway 35mm Single Metal Pattress Box Cover
Merriway BH04060 35mm (1.3/8 inch) Depth Single 1-Gang Metal Flush Mount Back Pattress Box , Grey

The Merriway Metal Pattress Box is a robust solution for your electrical fitting needs. With a depth of 35mm, this single-gang flush-mounted box is designed for ease of installation. Its galvanised metal construction ensures durability, providing a reliable base for your electrical accessories. By following the included instructions, you can ensure a secure and safe setup, making your electrical projects more convenient and efficient.

What We Like
Durable galvanised metal construction
Easy to install
Flush-mounted design saves space
Suitable for various electrical fittings
#TOP 4

Merriway 2-Gang 35mm Moulded Surface Box

BH04176
White
Merriway 2-Gang 35mm Moulded Surface Box Cover
Merriway BH04176 Moulded Surface Pattress Back Box 2-Gang 35mm (1.3/8 inch) Deep - White

The Merriway Moulded Surface Box is a reliable choice for your electrical needs. Its moulded surface design ensures durability and a clean finish, making it suitable for a variety of installations. With a 2-gang configuration, this box provides ample space for your wiring, allowing you to manage connections efficiently. At 35 mm deep, it accommodates standard fittings easily, ensuring a neat and professional appearance. This quality product from Bulk Hardware Limited is an excellent option for both DIY enthusiasts and professionals alike.

What We Like
Durable moulded surface design
Ample 2-gang space
35 mm depth for standard fittings
Good quality from a reputable brand
#TOP 5

iSigns Back Box Repair Clips for Metal Pattress Boxes

HU-XI-201
Silver
iSigns Back Box Repair Clips for Metal Pattress Boxes Cover
x5 Back Box Repair Clips Replace Damaged Threads or Lugs on Installed Electrical Metal Back Pattress Boxes

The iSigns Repair Clips offer a quick and easy fix for loose faceplates on your metal back boxes, perfect if you’ve been putting off DIY repairs. Simply remove damaged threads, push the clip into place, and remount your fascia for a straightforward repair with no mess involved. These clips fit all standard metal back boxes, saving you effort and time. They also make an ideal small gift for DIY enthusiasts or electricians, providing a handy gadget that helps you maintain your electrical boxes without damaging your walls.

What We Like
Easy, mess-free installation
Fits all metal back boxes
Quick repair in three steps
Great gift for DIY lovers
Saves time and money
#TOP 6

AET DLBB1G35 35mm Single Dry Lining Box

DLBB1G35
White
AET DLBB1G35 35mm Single Dry Lining Box Cover
AET DLBB1G35 35 mm Single 1-Gang Dry Lining Pattress Back Box - Color may vary

The AET DLBB1G35 Box is a practical solution for electrical installations. Its 35mm depth makes it ideal for accommodating electrical wiring within plasterboard walls. Designed as a single gang box, it allows for easy mounting of various electrical devices, ensuring a neat and tidy finish. As a dry lining pattress back box, it simplifies the installation process for users, making it a convenient choice for DIY projects or professional use.

What We Like
Convenient for plasterboard walls
Easy installation for electrical devices
Single gang design
Durable construction
#TOP 7

Axiom Surface Mounted 25mm Double Socket Box

Axiom Surface Mounted 25mm Double Socket Box Cover
Axiom Surface Mounted Back Box 25mm Wall Pattress Double 2 Gang Electrical Socket, White (5)

The Axiom Double Socket Box is a practical solution for your electrical needs. Available in packs of 1, 5, or 10, it offers flexibility depending on your project size. With a depth of 25mm, this box is designed to fit snugly into your wall space, ensuring a neat finish. The knockout cable entries allow for easy installation of wiring, making your setup process smoother and more efficient. This product brings convenience to any electrical installation, making it suitable for both DIY enthusiasts and professional electricians.

What We Like
Flexible pack sizes
Compact 25mm depth
Easy cable entry installation
#TOP 8

Lyvia Single Metal Flush Mounted Pattress Box

part_B013K0WOGO
Galvanised
Lyvia Single Metal Flush Mounted Pattress Box Cover
Single Metal Back Box 25mm Flush Wall Pattress / 1 Gang Electrical Socket Switch

The Lyvia Flush Pattress Box is a robust solution for your electrical needs. Made from galvanised metal, it offers durability and strength, ensuring your installations stand the test of time. With a depth of 25mm, it accommodates various wiring requirements, providing ample space for connections. The knockout cable entries simplify the installation process, allowing you to easily manage your cables, while the earth fixing connection enhances safety by ensuring reliable grounding. This product is ideal for use with 1 gang faceplates, making it a versatile choice for your home or office.

What We Like
Durable galvanised metal construction
Easy cable management
Safe earth fixing connection
Compatible with 1 gang faceplates
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a flush mounted box?

Flush-mounted box selection Equipped with a mounting fixture that can be adjusted for single or double plaster walls. • Boxes can be fastened without interconnectors.

2. How deep should a pattress box be?

Metal in Wall Pattress Boxes The UK Standard size is usually a 35mm depth of back box and this will be suitable for most switches and sockets.

3. Why is it called a pattress box?

The word "pattress", despite being attested from the late 19th century, is still rarely found in dictionaries. It is etymologically derived from pateras (Latin for bowls, saucers). The term is not used by electricians in the United States.

4. What is a surface pattress box?

Surface pattress back boxes are designed to be used where installation within the wall is not possible or desired. This means that surface mounted back boxes are required to install wiring devices, which can result in less labour and mess as the walls do not need to be chased or chiselled.

Editor's Notes

During our flush mount pattress boxes research, we found 193 flush mount pattress boxes products and shortlisted 8 quality products. We collected and analyzed 13,565 customer reviews through our big data system to write the flush mount pattress boxes list. We found that most customers choose flush mount pattress boxes with an average price of £4.83.

The flush mount pattress boxes are available for purchase. We have researched hundreds of brands and picked the top brands of flush mount pattress boxes, including PRO ELEC, SHPELEC, Merriway, iSigns, Alliance Electrical.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.