Mallory Sonalert SC628DJR

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Alarm; 6-28VDC; 67-80db; 1900Hz; Panel Mount; Screw Terminals; Fast Pulse
Mfr. Part#: SC628DJR
Allied Stock#: 70186634

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$38.150 (Each)
1 $38.150

21 can ship immediately.

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Minimum Quantity: 1

Multiples Of: 1


Color : Black
Current Rating : 23 mA
Decibel Range : 60 to 75 dBA
Decibels at 1 Meter : 75 dBA @ 2 ft
Diameter : 42.85 mm
Features : Self Drive Piezo Ceramic Transducer
Frequency : 1.9 kHz
Mounting Style : Panel
Operation : Slow Pulse
Primary Type : Alarm
Series : SC Series
Sound Level : 75 to 85 dB
Special Features : Medium Sound Level, Slow Pulse
Supply Voltage : 6 to 28 VDC
Temperature Range : -30 to +65 °C
Temperature, Opening, Maximum : +65 °C
Temperature, Operating, Minimum : -30 °C
Termination : Screw Terminal
Tone : Pulse
Type : Electro-Acoustic


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Mallory Sonalert SC Series Electronic Audible Alarms

The Mallory SC Series offers a transducer with an indicator internally driven with piezo technology. Voltages range from 1 VDC to 250 VAC and an extensive range of warning sound options are available. Key markets for panel-mount audible alarms from Mallory are security management, environmental control, industrial, and manufacturing. Specific applications include wastewater treatment plants, refineries, petrochemical facilities, power plants, pharmaceutical manufacturing, and industrial process automation.


  • Fits in 30 mm Panel Hole
  • UL Approved
  • Screw Terminals
  • dB Distance: 2 ft (60 cm)
  • NEMA 4X When Used with P/N ACC03

  • Product Added to Cart
    Mallory Sonalert
    Alarm; 6-28VDC; 67-80db; 1900Hz; Panel Mount; Screw Terminals; Fast Pulse
    Allied Stock #: 70186634
    Mfr's Part #: SC628DJR
    $38.150 Each
    Quantity added: