Multifunctional relays are especially suitable for the use in passenger cars, trucks, buses as well as in construction machinery and emergency vehicles. They monitor frequencies and voltages as well as the corresponding switching of loads with a high power input. In addition, these relays can include functions which otherwise would have to be implemented by controlgear.
E-T-A multifunctional relays are available for DC 12 V and DC 24 V applications and are suitable for standard automotive relay sockets to ISO 7588.
E-T-A multifunctional relays combine a well-proven mechanical or fully electronic contact system with a customer-specific software. The software allows many custom designed adjustments when replacing standard automotive relays which can be required during design, retrofit or adjustment of vehicles.
The descriptions focus on the hardware. Software and specification of requirements are set up in direct co-operation with our customers.