Description
Silicone feed-through 30 mm rear (CB-S) is a laboratory chamber accessory consisting of a feed-through with silicone stopper for sealed routing of sensors, cables, tubing or probes. The 30 mm port is configured for rear-side installation on compatible CB-S equipment, supporting controlled access while helping preserve chamber conditions during incubation, climate or temperature-controlled work. The flexible silicone stopper forms a practical, resealable interface that suits routine laboratory handling and repeated insertion of lines or measuring devices. Supplied as 1 pc, the unit has a net weight of 0,5 kg and a gross weight of 1 kg. Originating from Germany (Baden-Württemberg) and offered by manufacturer Binder, this feed-through fits standard lab-material workflows where rear ports must accept external utilities without permanent wall modification. Typical uses include connecting temperature or humidity sensors, sample lines and other peripherals to environmental chambers and related cabinets. The defined 30 mm diameter aligns with common chamber port sizes, making the part suitable for replacement, upgrade or original equipment configuration of rear feed-through positions in professional laboratory settings.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Silicone feed-through with stopper
- Diameter: 30 mm
- Mounting position: Rear (CB-S)
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Questions about Access port silicone plugs 30 mm, back
What is this article?
Access port silicone plugs 30 mm, back is the article on this page. Luminix Health distributes Binder for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
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.
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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.