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| PartNumber | SC250E | SC250EJR | SC250EJ |
| Description | Audio Indicators & Alerts CONSTANT, 60-250V 1900HZ, SOFT | Audio Indicators & Alerts | Audio Indicators & Alerts SLOW PULSE, 60-250V 1900HZ, SOFT |
| Manufacturer | Mallory Sonalert | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. |
| Product Category | Audio Indicators & Alerts | Buzzers | Buzzers |
| RoHS | N | - | - |
| Voltage Rating | 250 V | - | - |
| Current Rating | 16 mA | - | - |
| IP Rating | - | - | - |
| Mounting | Flush | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Series | SC | SC | SC |
| Brand | Mallory Sonalert | - | - |
| Product Type | Audio Indicators & Alerts | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Audio Devices | - | - |
| Unit Weight | - | 1.587328 oz | - |
| Height | - | 1.9 in | - |
| Length | - | 1.69 in | - |
| Width | - | 22 mm | - |
| Frequency | - | 2kHz | 1.9kHz |
| Termination | - | Quick Connect Tab - 0.250" (6.35mm) | Quick Connect Tab - 0.250" (6.35mm) |
| Driver Circuitry | - | Indicator, Internally Driven | Indicator, Internally Driven |
| Technology | - | Piezo | Piezo |
| Input Type | - | AC, DC | AC, DC |
| Voltage Rated | - | - | - |
| Voltage Range | - | 60 ~ 250V | 60 ~ 250V |
| Operating Mode | - | Pulse, Slow | Pulse, Slow |
| Sound Pressure Level | - | 55dB @ 60V, 61cm | 55dB @ 60V, 61cm |
| Current Supply | - | 5 ~ 16mA | 5 ~ 16mA |
| Operating Temperature | - | -30°C ~ 65°C | -30°C ~ 65°C |
| Washable | - | No | No |
| Port Location | - | Top | Top |
| Mounting Type | - | Panel Mount | Panel Mount |
| Size Dimension | - | 42.9mm Dia x 33.6mm H | 42.9mm Dia x 33.6mm H |
| Dimensions | - | 1.69 in L x 22 mm W x 1.9 in H | - |