SIEMENS 3UN2 110-0AB4 THERMISTOR PROTECTION RELAY
The Siemens 3UN2 110-0AB4 Thermistor Protection Relay is engineered for reliable motor protection in demanding industrial environments. This unit offers fast response to overtemperature conditions, ensuring operational safety and equipment longevity.
Manufacturer: Siemens
Type: Thermistor Protection Relay
Model: 3UN2 110-0AB4
Technical Information
- Voltage: 24 V DC
- Contacts: 1 Normally Open, 1 Normally Closed
- Contacts Voltage & Current Ratings:
- DC “ 13: 2A / 24V
- AC “ 15: 6A / 120V, 3A / 250V, 1.5A / 400V
- Rated Operating Current: Ie = 6A








