Contact screw with holder
The contact screw is needed to build a classic alarm bell. It is mounted in a Column with screw.
9.60 EUR | (12.00 EUR incl. vat) |
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Delivery - immediate
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The contact screw is needed to build a classic alarm bell. 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: Screw of surface-treated brass in steel holder. The bottom image shows the Base Plate where an alarm bell has been fitted. Click on the image to view the component parts. |
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Contact screw with holder
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