Eaton EMT6-K termistorimoottorinsuojarele 24-240V AC/DC 269470

Thermistor motor protection relay with PTC sensor input, providing reliable overheating protection for motors. Operates on a wide 24-240 V AC/DC control supply and offers one NO and one NC auxiliary contact for flexible integration.

Advantages

Direct PTC thermistor monitoring ensures fast response to motor overheating. Wide supply voltage range allows use in diverse control circuits. LED status indication gives clear operational and fault signaling. Compact design for DIN rail or screw mounting.

Suitable for

• Protecting motors with embedded PTC thermistors
• Industrial machinery and pump systems
• Control panels requiring reliable thermal protection

Key specifications

• Control supply voltage: 24-240 V AC/DC
• Auxiliary contacts: 1 NO + 1 NC
• Rated operational current: 3 A @ 230 V AC (AC-15), 1 A @ 24 V DC (DC-13)
• Mounting: 35 mm DIN rail or screw
• Connection: screw terminals, 1 x 2.5 mm² or 2 x 1.5 mm²
• Operating temperature: -25 to +60 °C

Recommendations

Use with PTC thermistor sensors embedded in motor windings for direct temperature monitoring. Automatic reset after cooling simplifies operation.