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Physics > Electrics >

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Bell for alarm bell

Art no 48448

The bell is needed when you plan to build a classic alarm bell.

11.50 EUR

(14.38 EUR incl. vat)

pcs	Delivery - immediate

Product description

The bell is needed when you plan to build a classic alarm bell.
It is mounted in a Foot for base plate.

In the classic alarm bell, a solenoid magnet pulls the armature down to the bell which then rings. Meanwhile, the power supply is cut to the solenoid magnet and the armature returns. The power is then reconnected and everything is repeated...

Material: Of surface-treated steel sheet.
Dimensions: Diameter 6.5 cm, total height 9.5 cm.

The bottom image shows the Base Plate where an alarm bell has been fitted. Click on the image to view the component parts.
These parts are ordered separately, see below.

Base plate

Art no: 48422

Strong base plate for laboratory experiments with, for example, resistance wire and alarm bell.

26.50 EUR

Foot for Base Plate

Art no: 48426

The Foot can be mounted on a base plate and is designed for 8 mm columns.

9.60 EUR

Column with screw

Art no: 48432

At the top of the Column, a wire is pinched in place using a butterfly screw. Can be mounted in the Foot to the Base Plate.

5.70 EUR

Armature with spring

Art no: 48442

The armature is needed to build a classic alarm bell. It is mounted in a Column with screw.

13 EUR

Contact screw with holder

Art no: 48444

The contact screw is needed to build a classic alarm bell. It is mounted in a Column with screw.

9.60 EUR

Clapper with nut

Art no: 48446

The clapper represents the striking part of the bell when building a classic alarm bell.

2.90 EUR

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