The IDEC RR2BA-ULAC24V is a DPDT plug-in relay designed for versatile applications, offering a 24V AC coil voltage and a 10A contact rating. It ensures high reliability and longevity, with worldwide approvals including UL, CSA, TUV, and CE on its octal models. The relay features additional functionalities such as a check button for testing and an indicator light for operational status. Multiple mounting options are available, including flange mounting, DIN socket, or panel mount socket to accommodate various installation requirements.