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Rectangular ceiling magnet for use with metal suspended ceiling grids 25mm wide.
White finish ferrite channel magnet 500 gm safe suspension load per magnet.
Use in pairs to suspend signs, posters and decorations from office, classroom or shop ceilings.
From
£1.21 From
£1.01
Description
25mm rectangular magnetic hooks for suspended ceilings
These magnetic hooks for suspended ceilings make perfect magnetic sign hangers and are ideal for hanging lightweight sneeze screens or decorations from typical metal ceiling grids. These useful hooks work by magnetic attraction onto any metal surface which is responsive to magnets.
Unique to Sign Holders these magnetic suspended ceiling hooks fit perfectly onto a standard 25 mm suspended ceiling grid. Use in pairs to suspend signs, poster hangers and notices from your office or classroom metal ceiling grid or metal beam that will accept a magnet.
25mm rectangular magnet to perfectly fit a suspended ceiling grid.
25mm / 1 inch wide ceiling grids are typical for drop ceilings or suspended ceilings.
These magnetic sign hangers are painted white to blend in with ceiling grids
The type of magnet used is known as a Ferrite magnet. These low cost magnetic ceiling hooks are perfect when a budget solution is required.
A magnetic ceiling hook is a very flexible solution as the magnets can be repositioned with ease and the magnetic power does not diminish with repeated use.
What weight can a ceiling magnet support?
As well as quoting the maximum pull force in an ideal situation we give suggested Safe Working Loads (SWL) for general applications with a good margin of safety built-in.
Channel magnet hooks are sold individually but best used in pairs - we recommend them for supporting a lightweight sgn weighing up to 1.5 kg onto steel beams and 1 kg onto ceiling grids (where the meatl used in the grid is thinner than for a beam).
Most retail POS aisle signs can be supported with ease as they are significantly light than this.
Maximum pul force per magnet has been tested as 4 kg. See More Information section.
Using magnetic hooks in public areas
With any suspended application we recommend applying a good margin of safety. This is particularly important in public areas.
Some suppliers quote higher load ratings for the same magnets - we prefer to err on the side of caution. The maximum pul force of 4kg per magnet is the theoretical maximum under optimum conditions. We recommend using a 5:1 safety ratio - meaning the recommended safe load is one fifth of the laboratory tested pull force reading.
Suspended Ceiling Grids
While many ceiling grids are made from steel and therefore magnets can be used, the steel is usually very thin and covered in plastic coating. This reduces our suggested safe loading for the rectangular 25mm wide hook to 500 grams per fixing (i.e. 1.0 kg for a pair - which is normally perfectly satisfactory for lightweight signs and standard POS displays). There is no advantage in using a larger magnet on a typical 25mm wide grid as the magnet will overlap and provide no benefit.
There are alternatives to using magtnets, although magnets remain popular and very convenient. For lower cost projects we suggest you also consider one of our twist on mechanical ceiling grid fixings.
We offer a choice of delivery options tailored to the goods selected and your location, calculated for you automatically in the Checkout. When feasible, you will be offered options for Free, Economy or Next Day delivery.
Any product returned by the purchaser must be unused and in its original packaging, which should be unmarked. If goods are received damaged or faulty we will take care of the problem.
For detailed information about Delivery charges or Returns and refund policies, please click on the links below.
