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Description: 1. SLA 12VDC 4Pin 30A Power Relay is an electromechanical switch designed for use with 12V DC power sources, offering a high current capacity of up to 30 Amps. 2. Features: It comes with a compact size (LxWxH: 47mm x 28mm x 12mm) and a quiet operating mechanism, making it suitable for various applications where space is limited and minimal noise is desired. 3. Construction: This power relay boasts a rugged construction, featuring gold-plated contacts for enhanced conductivity and long-lasting performance in harsh environments. 4. Applications: Common use cases include controlling heavy loads or high current appliances such as pumps, compressors, or heating systems in IoT projects, home automation systems, or industrial applications. 5. Safe operation: The SLA 12VDC 4Pin 30A Power Relay is built with overload protection to prevent damage from excess current flowing through the contacts. It also incorporates a built-in diode to ensure proper energy flow in both directions, protectin
| Specification | Details |
|---|---|
| Input Voltage | 12V DC |
| Relay Type | Single Pole Double Throw (SPDT) |
| Current Rating | 30 Amps (AC) 40A (DC) |
| Contact Configuration | Normally Open (NO) Normally Closed (NC) |
| Power Consumption | 5-10mA |
| Response Time | 1-2ms |
| Operating Temperature | -20°C to +80°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Style | Through-hole (4-pin) |
| PCB Pad Size | 15.9 x 6.35mm |
