The HH52P is a general purpose DPDT power relay with a 12V DC coil and an integrated LED indicator. It provides electrical isolation between control and load circuits while switching two independent circuits in a compact 8pin package. Designed for reliable operation in control applications, it combines straightforward wiring with versatile contact configuration. Key benefits Electrical isolation between control and load circuits, helping protect control electronics from load transients. DPDT configuration enables switching two separate circuits or reversing polarity for DC motors, increasing wiring flexibility in a single component. Builtin LED indicator provides a clear coilenergized status for easy troubleshooting and maintenance. Compact 8pin design suitable for PCB mounting or socketed installations in control panels and electronics projects. Simple compatibility with standard 12V DC control signals from microcontrollers, PLCs, or other control devices. General purpose construction focused on dependable performance in a wide range of applications. Key attributes Coil voltage: DC 12V Contact configuration: DPDT (two independent poles), each pole with common, normally closed, and normally open contacts Pin count: 8 pins Indicator: Integrated LED Type: General purpose power relay Model: HH52P Brand alignment: HH52P maintains the intended general purpose, nonspecialized use case for control and switching tasks Applications and use cases Control panel or automation wiring: Use the HH52P to switch two loads (for example, lights or other devices) from a single control signal provided by a microcontroller or PLC, while maintaining isolation from the control circuitry. DC motor control: In small DC motor projects, employ the DPDT contacts to reverse motor direction by swapping polarity, enabling bidirectional operation from a single relay element. Control and status indication: Use the relay to isolate lowvoltage control logic from higherpower loads, with the onboard LED providing immediate coilstatus feedback during operation and troubleshooting.