SIEMENS 3UN2100-0AN7 Thermistor Protection Relay for Motors
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SIEMENS 3UN2100-0AN7
Reliable temperature-based motor protection for industrial control panels and rotating equipment
| Brand | SIEMENS |
| Model | 3UN2100-0AN7 |
| Voltage | 24-240 V AC/DC control supply |
| Country of Origin | Germany |
| Weight | Approximately 0.15 kg |
| Dimensions | 45 x 80 x 90 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA |
| SKU / MPN | 3UN2100-0AN7 |
| What’s in the box | SIEMENS thermistor protection relay, installation documentation |
| Product Type | Thermistor motor protection relay |
| Protection Function | PTC sensor-based motor temperature monitoring |
| Sensor Input | PTC thermistor chain |
| Reset Function | Manual or automatic reset |
| Mounting | DIN rail mounting |
| Output Contacts | Changeover relay contact for control circuits |
Key benefits: Prevents motor overheating, supports dependable shutdown control, compact DIN rail installation, suitable for automated protection systems
Typical applications: Motor control panels, pumps, fans, compressors, conveyors, machine tools, and industrial automation equipment
Lifecycle: New product; availability depends on Siemens distribution and lifecycle status
1 review for SIEMENS 3UN2100-0AN7 Thermistor Protection Relay for Motors
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James P. –
Received the connectors and cables quickly. All items were as described.