Siemens 3UN2131-0AF7 Thermistor Relay
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45,00$
THERMISTOR 릴레이 Siemens 열저항 릴레이로 110 / 120 V AC 공급, 이중 접점 구성 및 정밀 AC/DC 전환 용량을 제공하는 모터 보호용.
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SIEMENS 3UN2131-0AF7 THERMISTOR RELAY
The Siemens 3UN2131-0AF7 thermistor relay is designed for reliable motor protection by monitoring temperature through PTC sensors. It ensures safe shutdown in the event of overheating, protecting motors and connected equipment from thermal damage. Built for durability and precision, it offers dependable performance in industrial control systems.
Manufacturer: Siemens
Type: Thermistor Relay
Model: 3UN2131-0AF7
Contacts Voltage:
| Supply Voltage | 110 / 120 V AC |
| Frequency | 50 / 60 Hz |
| Contacts | 1 Normally Open, 1 Normally Closed |
| AC “ 11 | 5A / 110V, 3A / 230V, 1.5A / 400V |
| DC “ 11 | 2A / 24V |













