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| PartNumber | SCE048LA2DP3B | SCE048LA2DP2B | SCE048LA2CT1B |
| Description | Audio Indicators & Alerts SLOW DBL PULSE 28-48V, 2KHZ, LOUD | Audio Indicators & Alerts FAST DBL PULSE 28-48V, 2KHZ, LOUD | Audio Indicators & Alerts CONSTANT 28-48V, 2KHZ, LOUD |
| Manufacturer | Mallory Sonalert Products Inc. | - | Mallory Sonalert Products Inc. |
| Product Category | Buzzers | - | Buzzers |
| Series | SCE | - | SCE |
| Packaging | Bulk | - | Bulk |
| Frequency | 2kHz | - | 2kHz |
| Termination | Terminal Block | - | Terminal Block |
| Driver Circuitry | Indicator, Internally Driven | - | Indicator, Internally Driven |
| Technology | Piezo | - | Piezo |
| Input Type | AC | - | AC |
| Voltage Rated | - | - | - |
| Voltage Range | 28 ~ 48V | - | 28 ~ 48V |
| Operating Mode | Double Pulse, Slow | - | Continuous |
| Sound Pressure Level | 85dB @ 28V, 61cm | - | 85dB @ 28V, 61cm |
| Current Supply | 40mA | - | 40mA |
| Operating Temperature | -40°C ~ 85°C | - | -40°C ~ 85°C |
| Washable | No | - | No |
| Port Location | Top | - | Top |
| Mounting Type | Panel Mount | - | Panel Mount |
| Size Dimension | 42.9mm Dia x 35.9mm H | - | 42.9mm Dia x 38.4mm H |