Slim-line relays monitor three-phase motor temperature, phase sequence and phase loss.

K8AK-TS relays monitor the temperature of the motor's thermal protection. K8AK-PT monitors temperature, phase sequence and phase loss for 3-phase, 3-wire motors in one unit.

• Specially designed for internal motor monitoring: no setting required
• Test/Reset button for confirmation of output operation
• Reset operation: automatic or manual
• Robust operating temperature: -20 to 60 ⁰C