Introducing the SP-4-FNSL 4 Pole Loudspeaker Cable Connectors, essential for audio and broadcast setups. Constructed with durable die-cast zinc alloy housing and featuring 4 brass contacts with silver plating, these connectors ensure reliable signal transmission. With a chassis mount design and solder termination method, installation is secure and efficient. Rated for 20A and 133V, they meet the demands of professional audio equipment. Operating in temperatures ranging from -25°C to 75°C, they are suitable for various environments. The nickel housing color adds a sleek touch, while the IP20 rating guarantees protection against dust. With a lifespan of 5000 mating cycles and compatibility with 16-10 AWG wire sizes, these connectors are a dependable choice for high-performance audio systems. UL 94HB flammability rating ensures safety compliance. Upgrade your audio setup with the SP-4-FNSL for seamless connectivity.