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Relays

Relays are mechanical switches operated by a magnetic coil. This allows a relay to switch higher current flow with only a small current to activate the relay coil. Dazzletech Ltd offer  a wide range of relays in most voltage and power ratings.

Relay switch card 12 V/DC Kemo B197
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Brand: Kemo Electronics Model: B197
Relay switch card 12 V/DC Kemo B197 is activated upon currents as low as 5mA. When the low current is detected it turns on the relay to allow up to 3A of current to flow. This is an ideal project for use with other kits that have low current outputs such as lamp or LED flashers etc. Allowing you to ..
£4.80
Ex Tax:£4.00
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