| Operating Temperature | -40°C ~ 70°C | |
| Trip Status | Energized High/Low | |
| Output Type | Relay | |
| Delay Time | Fixed, 1 Sec; 1 Sec ~ 30 Sec | |
| ECCN | EAR99 | |
| Circuit | SPDT (1 Form C) | |
| Mounting Type | Socketable | |
| Product Status | Active | |
| Series | 201A-AU | |
| Type | Voltage Asymmetry, Voltage Sensing AC | |
| Trip Range | 190 ~ 480V AC | |
| Voltage - Supply | 190 ~ 480VAC | |
| REACH Status | REACH Unaffected | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.30.8000 | |
| Package | Bulk | |
| Contact Rating @ Voltage | 10A @ 240VAC | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | Not Applicable |
