Load Power Supply Arrester 24V 15A Class D HM24DC/2 Overview This HM24DC/2 power supply arrester protects 24V DC circuits and connected equipment from transient overvoltage events. It is designed for applications that require continuous operation under moderate to load conditions up to 15A. Key benefits Protects equipment and reduces downtime by limiting voltage spikes on the 24V DC power line. Rated for continuous loads up to 15A, suitable for higher current DC systems that need surge protection. Class D performance for suppression of lowenergy transients commonly found on control and signal power lines. Simple integration into existing 24V DC power setups to protect power supplies, controllers, and downstream devices. Main features Model: HM24DC/2 Rated voltage: 24V DC Rated current: 15A Function: Surge protection and transient suppression for DC power supplies Suitable for use where sustained DC power is present and transient events must be limited Performance and reliability Responds to transient overvoltage events to divert or clamp excess energy away from sensitive electronics. Designed for continuous operation at the specified 24V and 15A rating without compromising protection function. Engineered to support protection needs in industrial and commercial DC power systems. Typical applications Access control and security systems: protect power supplies for card readers, electric locks, and control panels. Industrial control and automation: safeguard PLCs, sensors, and actuators powered from 24V DC lines. CCTV and communications equipment: protect camera power supplies, recorders, and network devices from line transients. Installation notes Install the arrester at the power entry point or as close to the protected device as practical to maximize effectiveness. Use appropriate wiring and fusing for 24V DC systems rated to 15A. Follow standard electrical practices and the system equipment manuals when adding surge protection. Choose the HM24DC/2 when reliable transient protection is needed for 24V DC circuits up to 15A, especially in control, security, and communication environments where equipment uptime is important.