Remote switches, or colloquially known as automotive Relays—various switching functions and designs for the electrical systems of scooters and motorcycles.
Relays enable the switching of electrical loads via a separate control circuit. In this process, a low control current is used to switch a circuit with a high operating current. Depending on the function and intended use, different relay types are employed, which differ primarily in their switching function and electrical design.
From lock to normally closed to changeover
The basic types of relays differ based on the function of their contacts:
- The lock: It closes the circuit when the Relays are energized. In the de-energized state, the contact is open.
- The normally open contact: It breaks the circuit when the relay is activated. In the off state, the contact is closed.
- The changeover contact: Depending on the switching state, it connects a common contact to one of two connections, thereby enabling switching between two circuits
The flasher or turn signal relay
Indicator relays handle the time-controlled interruption of the circuit, thereby producing the characteristic flashing of the turn indicators. They are available in various versions, for example, for 6 V or 12 V, as well as for alternating current (AC) or direct current (DC). The number and arrangement of the contacts must also be taken into account.
In addition, there are load-dependent and load-independent variants. The latter ensure a correct flashing frequency even when the electrical load changes, such as when using LED indicators.
Selection and Compatibility
When selecting a relay, in addition to the switching function, particular attention must be paid to the operating voltage, current-carrying capacity, and, of course, the pin configuration. The design and dimensions must also fit the available seating. Depending on the model, relays are suitable for a wide variety of tasks within the vehicle’s electrical system.
Conclusion: The wide variety of Relays enables solutions for a wide range of circuits and installation spaces.
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