The IDEC SH3B-05 11-Blade Relay Socket is a reliable and durable electrical component designed for DIN rail mounting. With a maximum voltage of 300V and current of 10A, this gray-colored socket is made by the reputable brand IDEC in Japan. It provides a secure and organized way to mount relay modules in electrical systems, making it a essential accessory for various industrial and commercial applications. This unit offers a convenient solution for connecting and powering multiple relays efficiently.