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Small electronic module with relay and sensor components

Traditions (Generic)

Traditions (Generic) 5A overcurrent protection sensor module AC current sensor 12V relay computer power cord

SKU CH-T20Z-CVAPH

A sensor module with a 12 V relay provides 5 A overcurrent protection for AC circuits

  • 5 A overcurrent protection prevents equipment damage
  • 12 V relay enables direct AC load switching
  • AC current sensor provides real-time monitoring
  • Compact module integrates sensing and protection functions

5 A Overcurrent Protection Sensor

This sensor module provides 5 A overcurrent protection for AC circuits. It integrates a current sensor with a 12 V relay to interrupt power when the threshold is exceeded. The unit is designed for monitoring and safeguarding electrical loads. It suits hobbyists and technicians building custom safety circuits.

Builders Adding Safety Cut-Offs

The module fits projects that need a simple hardware trip at five amps. It is not for buyers who require adjustable trip points or higher current ratings. Users needing certified mains-voltage isolation should look at purpose-built protection devices. Those wanting digital current readouts or communication interfaces will need a different solution.

How it compares

Measured against everything we stock in PC Power Cables, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 85% of the 1,029 comparable items (median $15.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What current rating must my circuit stay under for the 5 A overcurrent protection to work?

The module trips when the AC current exceeds 5 A, so the connected load must draw 5 A or less.

Can I use the 12 V relay coil with a 5 V logic board?

The relay is rated for a 12 V coil, so a 5 V logic signal will not reliably activate it.

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