C9 Motor protection relay
SKU: C9_MOTOR_PROTECTION_RELAY
PTC 160 Internal Thermistor Sensor 0.5m
SKU: 41702
In stock · Ready to ship
- Internal Heat Detection: Placed directly in the motor windings to detect heat that external relays might miss.
- Fail-Safe Logic: Automatically detects short circuits or breaks in the sensor line for maximum safety.
- Universal Use: Compatible with any motor, transformer, or bearing that requires internal temperature monitoring.
- Compact Protection: Small enough to be embedded during motor rewinds or surface-mounted for retrofits.
- Diverse Thresholds: Available in various temperature ratings to match Class F, H, or other insulation types.
Unit price
$21.00
excl. tax · free shipping to USA
Free shipping · USA
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Specifications
| Voltage Class | Low Voltage |
| Application | Motor Control Centers, Control Panels |
| Product Series | PTC Sensor |
Fanox PTC Thermistor Sensors provide secondary thermal defense for motors, detecting internal heat that external relays might miss. By embedding these sensors directly into the motor windings, you get a direct temperature reading that protects against ambient heat, cooling failures, and blocked ventilation. These sensors are a vital secondary defense for any high-duty motor installation.
