Beschrijving
Feed-through with silicone stopper provides a defined 50 mm passage with left-side orientation for laboratory enclosures that require sealed cable or sensor routing. A silicone stopper forms the closing element of the feed-through, helping keep the penetration tidy when lines are introduced into the working space. The article is offered as 1 pc; net weight is 0,5 kg and gross weight is 1 kg according to the supplied logistics data. Mid-description reference: the component is from manufacturer Binder and is catalogued under laboratory material for equipment accessories. Use centres on installing a left-hand feed-through of 50 mm so that external connections can be arranged without leaving an open wall aperture. The silicone stopper is the stated sealing interface; no purity, sterility or certification claims are attached beyond that description. Laboratories can select this unit when a matching left, 50 mm feed-through is specified for Binder-compatible setups or equivalent chamber interfaces. Construction and sizing follow the manufacturer wording “feed-through with silicone stopper – 50 mm, left.” Country of origin is Germany, region Baden-Württemberg. The product remains a single-piece accessory focused on practical wall penetration rather than measurement or reagent functions.
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
- Diameter: 50 mm
- Position: 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.

