 |  | | |
| PartNumber | SC648ANJR | SC648ANP | SC648ANJ |
| Description | Audio Indicators & Alerts SLOW PULSE, 10-48V 2900HZ, LOUD | Audio Indicators & Alerts FAST PULSE, 10-48V 2900HZ, LOUD | Audio Indicators & Alerts |
| Manufacturer | Mallory Sonalert | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. |
| Product Category | Audio Indicators & Alerts | Buzzers | Buzzers |
| RoHS | Y | - | - |
| Product | Piezo Buzzers | - | - |
| Sound Pressure Level | 104 dBA | 80dB @ 10V, 61cm | 80dB @ 10V, 61cm |
| Tone | Pulse | - | - |
| Frequency | 2.9 kHz | 2.9kHz | 2.9kHz |
| Voltage Rating | 48 VAC | - | - |
| Current Rating | 26 mA | - | - |
| Termination Style | Screw | - | - |
| IP Rating | - | - | - |
| Mounting | Panel | - | Flush |
| Length | 49.21 mm | - | - |
| Series | SC | SC | SC |
| Width | 42.85 mm | - | - |
| Brand | Mallory Sonalert | - | - |
| Length in | 1.937 in | - | - |
| Length mm | 49.21 mm | - | - |
| Product Type | Audio Indicators & Alerts | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 1.687 in | - | - |
| Width mm | 42.85 mm | - | - |
| Packaging | - | Bulk | Bulk |
| Termination | - | Screw Terminals | Screw Terminals |
| Driver Circuitry | - | Indicator, Internally Driven | Indicator, Internally Driven |
| Technology | - | Piezo | Piezo |
| Input Type | - | AC, DC | AC, DC |
| Voltage Rated | - | - | - |
| Voltage Range | - | 10 ~ 48V | 10 ~ 48V |
| Operating Mode | - | Pulse, Fast | Pulse, Slow |
| Current Supply | - | 4 ~ 26mA | 4 ~ 26mA |
| 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 32.9mm H | 42.9mm Dia x 32.9mm H |