Onresistance: max 5 ohms. This low resistance minimizes voltage drop and reduces heat, improving efficiency and performance in switching applications. Working current: contact current up to 0.5 A. Suitable for switching small to moderate DC loads with reliable operation. Voltage withstand: 300 V DC for 0.1 s. Provides shortduration protection against transient spikes, aiding circuit safety. Insulation resistance: minimum 500 megohms. Ensures strong electrical isolation between terminals to reduce leakage and improve longterm reliability. Key attributes and notes Function: serves as a lowloss switching element with defined current and voltage ratings for reliable control and isolation. Compatibility: designed for lowpower DC switching in control boards, relays, automation modules, and similar circuits requiring safe isolation and predictable performance. Size and material: not specified in the provided data; refer to the specific model datasheet for mounting dimensions and construction details. Performance: combines low onresistance with solid insulation resistance and a clear voltage withstand specification to support stable operation in everyday use. Use scenarios 1) Control panel or PLC module: switch a DC load up to 0.5 A with minimal voltage drop, helping to improve efficiency and response in automation routines. 2) Sensor interface or signal routing: isolate circuits while handling transient voltages up to 300 V DC for short durations, protecting sensitive electronics. 3) Small test bench or measurement setup: route DC signals and maintain insulation between circuits to prevent leakage and crosstalk during experiments.