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Our Ranges
View All
White Plastic Switches & Sockets
Curved Edge
Squared Ege
Screwed Decorative Switches & Sockets
Brushed Chrome, Grey Inserts
Brushed Chrome, White Inserts
Brushed Chrome, Black Inserts
Black Nickel, Black Inserts
Matt Black
Raised Screwless Decorative Switches & Sockets
Metalclad Switches & Sockets
Standard
Premium
RCD Sockets & Spurs
Dry Lining Boxes
Grid Ranges
PVC Surface Boxes
Pattress Boxes
Weatherproof IP66 Switches & Sockets
Ceiling Accessories
Junction Boxes
Plug Tops
Flush Galvanised Boxes
Adaptable Boxes
Cable Tray Brackets
Sliding Wall Brackets
New Products
About Thrion
Contact Us
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1 Gang 35mm Flush Galv Extension Box
Product variants
Default Title - £0.00
1G
35mm
Extension Box
1.0mm thickness
Datasheet
TH135EXTHD
TH135EXTHD
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