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DBS0A5/3823/KT

Tristar D400 surface box 380mm x 235mm clear opening with 125m frame depth

Specification Knowledge base

Stock code Range Clear opening
(mm)		 Overall frame
(mm)		 Frame depth
(mm)		 My Wrekin Downloads
DBS0A5/3823/KT Tristar 380 x 235 505 x 355 125

Features

  • Indexed corners ensure correct orientation and alignment first time, every time.

    Indexed corners

Images

Specification

General information

Stock code
DBS0A5/3823/KT
Primary material
Ductile iron
Range
Tristar
Category
Surface box
Flanges
4

Standards, classes and groupings

Standards
BS EN 124-2
BS750
BS5834
BS EN 124 Class
D400
BS EN 124 Group
4
Third party certified
Kitemark
BS 5834 Grade
A
BS 750 Grade
A

Dimensions

Frame shape
Rectangular
Manhole shape
Rectangular
Overall frame (A x B)

505 mm x 355 mm
Clear opening (C x D)

380 mm x 235 mm
Frame depth (E)
125mm
Base opening (F x G)

400 mm x 250 mm

EPD Data

Total life cycle (cradle to grave)
43.34 kg CO₂ equivalent
Download EPD Data
BRE Greenbook Live
BRE Verified Logo

Accessories

Stock code Description My Wrekin
PC/UNIFORM/151076 Uniform chamber adjustment unit 760mm x 100mm x 15mm
PC/UNIFORM/251076 Uniform chamber adjustment unit 760mm x 100mm x 25mm
PC/UNIWEDGE/755012 Uniform support wedge 120mm x 50mm x 75mm
YPCR/U6.5 6.5Kg Unipak® rapid curing polyester resin mortar
KEYSLIGHT Small cover lifting keys with a standard handle (sold as a pair)
KEYS/LONG Large cover lifting keys with a long handle

Downloads

BIM model - DBS0A5-3823-KT - 154.ifc
BIM File-Login required
PSRV Certificate of Conformance - 2025.pdf
Certificate-pdf
Wrekin BRE Verified EPD Standard Range.pdf
Environmental Product Declaration (EPD)-Login required

Notes

This product is third-party certified by BSI to BS EN 124.

  1. All information provided is subject to change without notice. While every effort is made to ensure accuracy and relevance, Wrekin Products Ltd. does not warrant the completeness or reliability of the information contained herein. Photographs, illustrations, and other visual materials are provided for illustrative purposes only.
  2. Wrekin Products Ltd. reserves the right to make design amendments or improvements to any product at any time, where such changes enhance performance or durability, without affecting compliance with the stated standards.
  3. Where errors or omissions are identified, amendments will be made as quickly as possible.
  4. It is the responsibility of all users to satisfy themselves the above data is current.
  5. All values stated are nominal within 2.5% tolerance.
  6. Installation details are available in the knowledge base.
  7. All Wrekin products are supplied subject to our terms and conditions of sale.
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