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Pump Control — IoT / Microcontroller Relay
Compact pump switching for low-voltage and microcontroller integrations such as Arduino or Raspberry Pi.
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High-performance power control relay designed for safe and reliable switching of pumps, HVAC equipment, and other AC-powered devices. Compatible with Arduino, Raspberry Pi, PIC controllers, and other automation systems, this professionally assembled relay module eliminates high-voltage wiring hazards while providing durable and efficient operation.
Ideal for IoT systems, industrial controls, building automation, HVAC equipment, kiosks, vending systems, energy management, theater systems, and DIY automation projects requiring safe AC power switching.
| Control voltage | 3–60VDC or 12–120VAC |
|---|---|
| Relay type | SPDT high-current, 30/40A rated |
| Max total load | 12A |
| Outlets | 4× NEMA 5-15 (1 normally-on, 2 normally-off, 1 unswitched) |
| Power input | 90–140VAC |
| Circuit breaker | 12A thermal |
| Operating range | -35°F to 145°F |
| Rated operations | 400,000+ at 12A; 2,000,000+ at 5A |
| Surge protection | 3600W MOV |
| Power cord | 24" detachable C-13 |
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Need an installer?We made it easy for you.
Listed installers are independent contractors, not MBTEK employees. They're skilled professionals familiar with our products and capable of efficient installation.
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