The NEC RELAYS part EF2-3NU is a compact and versatile signal relay designed for automotive applications. With a coil voltage of 3VDC and a maximum current rating of 1A, this relay is capable of efficiently controlling signal circuits in vehicles. Featuring a DPDT (double pole, double throw) configuration, the EF2-3NU relay offers flexible switching capabilities, enabling it to handle multiple signal inputs or outputs simultaneously. The relay's compact dimensions of 15mm x 9.4mm x 8.4mm make it suitable for space-constrained installations. Additionally, this relay is surface mountable, allowing for easy integration onto PCBs or other electronic assemblies. Overall, the NEC RELAYS part EF2-3NU is a reliable and efficient signal relay, providing optimal performance and reliability in automotive applications.