10 PCS HF160F 12H5T 12VDC 4Pin Relay Overview A pack of ten HF160F 12H5T 12VDC 4pin electromechanical relays designed for compact, lowvoltage switching tasks. Each relay uses a 12V DC coil and a fourpin footprint for straightforward PCB or socket mounting. This set is convenient for repairs, prototypes, and small production runs. Key benefits Reliable lowvoltage switching: Use a 12V control signal to switch separate circuits without direct electrical connection, protecting sensitive control electronics. Spacesaving design: Compact 4pin footprint fits many standard PCB layouts and relay sockets, making it easy to or integrate. Readytouse multipack: Ten identical relays provide spares for troubleshooting, multiple projects, or batch assembly, reducing downtime and procurement effort. Product highlights and attributes Model: HF160F 12H5T — exact model identification for compatibility with existing designs and replacements. Coil voltage: 12V DC — compatible with common 12V control systems. Pin count: 4 pins — simple footprint suited for PCB mounting or plugin sockets. Functionality: Electromechanical relay for isolating and switching circuits using a 12V coil. Construction: Durable insulating housing with metal contact/terminal pins for reliable electrical connections. Performance: Designed for repeatable switching cycles and stable operation under normal use (observe actual application current and voltage limits). Quantity: 10 pieces — uniform parts for consistency across multiple units or projects. Suitable applications (examples) Microcontroller projects: Interface Arduino, Raspberry Pi (with appropriate driver) or other 12V control modules to switch external devices while keeping control electronics isolated. Home and lighting control: Switch lowvoltage lighting circuits, timers or automation modules where a compact relay footprint is required. and prototyping: worn relays on control boards or use multiple relays in prototype PCBs and small assemblies. Usage tips Verify the contact current and voltage ratings shown on the original equipment or datasheet before use in current or safetycritical circuits. Use an appropriate driver (transistor, MOSFET, or relay driver IC) and a flyback diode across the coil when switching from microcontrollers to protect the control electronics. Ensure correct orientation and secure soldering or socketing when installing on PCBs to maintain reliable operation. What you receive 10 × HF160F 12H5T 12VDC 4pin relays This multipack provides a practical supply of HF160F 12H5T relays for small projects, repairs, and repeated use where compact, 12Vcontrolled switching is required.