Beschrijving
Feed-through with silicone stopper is a laboratory accessory offered as a 125 mm unit for left-side installation. It provides a defined wall passage finished with a silicone stopper so laboratory equipment can be fitted with a sealed feed-through point. The article is delivered as 1 pc and weighs 0,5 kg net and 1 kg gross, which simplifies handling in stores and on the bench. Sourced from manufacturer Binder and originating in Germany (Baden-Württemberg), this left-hand feed-through belongs to standard laboratory materials used with incubators, climate cabinets and similar housings. The 125 mm left-side layout supports orientation-correct mounting when cables, sensors or tubing must cross a panel and the silicone stopper is used to close the opening. As a mechanical laboratory component rather than a chemical reagent, it is specified by length, mounting side and stopper type. Workshops and laboratories can apply this left-side silicone-stopper feed-through wherever a 125 mm left-hand passage is required for new builds, upgrades or replacement of worn accessories on compatible systems.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Feed-through with silicone stopper
- Length: 125 mm
- Mounting side: Left
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Questions about Access port with silicone plug
What is this article?
Access port with silicone plug is the article on this page. Luminix Health distributes Binder for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labmateriaal.
A rubber or silicone stopper is pushed into a mouth. The size number corresponds to a top and bottom diameter. Silicone survives higher temperatures and more autoclave cycles. Natural rubber is attacked by oils and by some solvents.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Rubber & silicone stoppers. The catalogue is Labmateriaal.
Shelves beside this one are Screw caps & closures, Ground-joint glass stoppers, Lids & seals and Closures (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

