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Brett Martin 110mm Socket Plug (B5121)

SKU

bm_B5121

£6.61 £5.51

Product Information

Brett Martin 110mm Socket Plug (B5121) designed for secure drainage sealing.
Suitable for 110mm (4") single socket drainage pipe systems.
Features a market-leading captive lip seal to prevent dislodgement and simplify installation.
Manufactured in the UK to BS EN 1401 standards, ensuring durability and compliance.
Ideal for groundworks, drainage runs, and underground infrastructure projects.

Details

The Brett Martin 110mm Socket Plug (B5121) is a precision-engineered drainage fitting tailored for civil engineering contractors and groundworkers who demand reliability and durability in underground pipe sealing. Manufactured to BS EN 1401 standards in the UK, it delivers a secure, captive lip seal that maintains long-term performance in heavy-duty drainage systems.

Application

This socket plug is specifically designed to seal the ends of 110mm single socket drainage pipes, making it essential for temporary or permanent closures in drainage runs, manhole assemblies, and other subterranean infrastructure projects. Its captive seal prevents water ingress and ensures joint stability, providing peace of mind on commercial, industrial, and public realm sites.

Dimension

Socket size: 110mm (4") diameter

Material

PVC-U (unplasticised polyvinyl chloride) engineered for underground drainage durability

Type

Drainage fitting – socket plug

Images are for illustration purposes only. This socket plug is supplied individually and intended for use with compatible 110mm drainage pipework.

More Information

More Information
Manufacturer	Brett Martin
MPN	B5121
Category	Underground
Colour	Terracotta
Type	Plugs
Width	110mm
Availability	Generally available in 3 to 5 working days.
Sap Id	bm_B5121

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply