Description
Product Description
The 12V 4-Way Electromagnetic Relay Module is a robust and versatile switching interface designed for 12V control systems commonly found in automotive, marine, industrial, and off-grid solar applications. Operating on a straightforward low-level trigger logic, it provides a seamless interface between 12V microcontroller outputs, PLCs, or switch panels and high-power AC/DC loads. The module’s design emphasizes durability and clarity, featuring bright status LEDs for each channel and secure screw terminals for reliable electrical connections.
This non-optocoupler module utilizes a direct-drive circuit, offering a cost-effective and responsive solution for environments where a common 12V power system is already established. Each of the four channels is controlled by a high-quality electromagnetic relay capable of switching substantial currents. Its construction makes it ideal for applications that demand consistent performance in varying conditions, from vehicle installations to control cabinets, providing a dependable link between low-voltage logic and high-power devices.
Key Features
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12V System Compatibility: Designed for direct integration into 12V DC systems, common in vehicles, boats, and industrial control panels.
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Low-Level Trigger Logic: The relay activates when the control signal is pulled to ground (LOW), which is intuitive for most microcontroller and switch interfaces.
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Four Independent High-Current Channels: Control up to four separate circuits, with each relay capable of switching significant loads.
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Clear Operational Feedback: Each channel includes a bright status LED that illuminates when the relay is energized, providing instant visual confirmation.
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High-Power Relay Contacts: Industrial-grade relays with SPDT (Single Pole Double Throw) contacts allow switching of both AC and DC loads.
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Non-Optocoupler Design: A simplified, efficient circuit for direct control within a shared 12V power environment, ensuring fast response.
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Secure Screw Terminals: Robust terminals for both the 12V control power and the high-current load wiring, preventing loose connections.
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Wide-Range Application: Perfect for 12V-based projects, from automotive automation to renewable energy system control.
Main Parameters
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Number of Channels: 4
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Trigger Logic: Low Level (Active LOW)
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Control Signal Voltage: 12V DC (compatible with 10-15V logic)
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Module Operating Voltage: 12V DC
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Relay Contact Rating: 10A @ 250VAC / 10A @ 30VDC
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Relay Type: Electromagnetic, Single Coil
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Contact Configuration: SPDT (COM, NO, NC)
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Dimensions: Approximately 120mm x 75mm x 18mm (L x W x H)
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