Description
Feed-through with silicone stopper, 50 mm, top is a laboratory feed-through accessory configured for upper mounting, combining a 50 mm passage with a silicone stopper for sealed wall or roof interfaces. The top position supports vertical routing of cables, sensors, or tubing into chambers and related lab equipment while the silicone stopper aids a secure seal at the entry point. Delivered as a single piece with a net weight of 0,5 kg and a gross weight of 1 kg, it is suitable for installation and replacement in everyday laboratory material use. This top-mounted design from manufacturer Binder addresses setups that require a clearly defined 50 mm feed-through on the upper side of the apparatus. The compact specification helps match existing layouts and keeps external connections organised without unnecessary bulk. Choose this unit when protocols or equipment drawings call for a 50 mm top feed-through with silicone stopper for monitoring lines, service access, or comparable laboratory interface requirements.
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: Top
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Questions about Access port
What is this article?
Access port is the article on this page. Luminix Health distributes Binder for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labware.
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 Labware.
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.