4 channels SSR CAT1 Calibrated directly in Celsius

Calibrated directly in Celsius

Omni-directional Gain Antenna --- The high efficiency Omni-directional high gain antenna cuts down on interference

1 × Quad non-slip base

Wide Application

4 channels SSR CAT1 Calibrated directly in CelsiusThis 4 channel solid state relay module operates at 5 volts with stable, reliable triggering for industrial automation and control applications. Each channel provides optical isolation and zero crossing detection, ensuring clean switching of AC loads without mechanical wear or contact bounce. Ideal for HVAC systems, lighting control, and motor management, the SSR delivers consistent performance across repeated cycles. The compact design integrates