Channel Solid State Relay Module 2A 5V/12V – Low Level Trigger with Fu-se Protection, Reverse Polarity Safe for Industrial Control Systems(12V-2Pcs)

Key features

• Low Level Trigger Control: Precise 0-4.5V DC activation for 12V module and 5.5 - 12V DC relay is disconnected, ensuring reliable signal response and seamless integration with microcontrollers
• Reverse Polarity Protection: Built-in safeguard avoids module damage from accidental reverse power connection offering peace of mind during installation and extended component lifespan
• High Load Capacity: Supports up to 2A current at 240V AC making it ideal for controlling motors lights and industrial equipment with robust performance
• Visual Status Indicators: Each channel features clear LED indicators for timely operational feedback no need guesswork and simplifying system diagnostics
• Complete Package Inclusion: Includes 2pcs solid state relay modules with standardized 25x34x25mm dimensions and mounting holes for immediate deployment in various DIY projects

This 1 channel solid state relay module provides reliable low-level trigger control for AC load switching applications. Designed for DIY electronics and industrial control systems, it enables safe interfacing between low-voltage DC circuits and 240VAC loads with complete electrical isolation Operating at either 12V DC input voltage (user-selectable), the module features reverse polarity protection to avoid damage from incorrect power connections. The low-level triggering system activates the relay at 0-4.5V (12V version), with clear status indication through built-in LED indicators. The optical isolation design ensures strong anti-interference capability and stable performance across 10 million switching cycles Specification: Type: 1 Channel Voltage: DC 12V Quiescent Current: 0mA Operating Current: 13.8mA (Maximum) Triggering Method: Low-level Triggering Load Voltage: 240V AC Load Current: 2A Service Life: 10,000,000 Times Switching Frequency: ≤5KHz (Maximum) Structural Dimensions: 25*34*25mm(0.98*1.34*0.98in) Positioning Hole Dimensions: 17.4*28.4mm(0.69*1.12in) Color: Blue Black Voltage Range: 12V Low Level Trigger Module: 0 - 4.5V DC: Relay is ON (connected) 5.5 - 12V DC: Relay

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