12V DC coil four-pin power relay Model: SLA12VDCSLA Quantity: 1 piece Key benefits - Enables safe and reliable switching of 12V power loads while isolating control circuitry from the load - 4-pin design provides straightforward wiring and reliable connections for easy circuit integration - Designed for efficient power control in 12V systems, supporting consistent performance across applications - Suitable for small-scale projects and hobbyist prototyping with standard 12V control signals - Ready-to-use component that simplifies adding switching capability to 12V circuits What it does - Acts as a switch that allows a low-current 12V control signal to safely control a higher-current 12V load - Provides electrical isolation between the control side and the load side for safer operation - Delivers dependable performance in 12V power applications with repeatable switching action Compatibility and use - Works with common 12V control signals from switches, microcontrollers, or automation controllers - Ideal for projects where a compact, easy-to-wire relay is needed to drive 12V loads Use scenarios - Scenario 1: Automate a 12V DC motor or solenoid in a hobby robotics project, triggered by a microcontroller or control switch - Scenario 2: Switch 12V LED lighting or other 12V accessories in automotive, cabinet, or small-scale field installations - Scenario 3: Interface with a PLC or microcontroller to control 12V loads in a compact home automation or small appliance setup