4050002-20 Potter PAL-328N Electronic Piezo Alert Buzzer With Nut 20PK

• Model Number: PAL-328N
• Item Number: 4050002
• Nut Included
• Compelling sound on minimum current
• Operates on 3V DC - 28V DC
• High reliability and exceptional long life
• Mulit-functional mounting method

The Piezo Alert is an advanced electronic audible signal device that emits a compelling sound with minimum current draw. This solid state device operates from as little as 3VDC to as much as 28VDC and is rated at 20mA. Sound output is proportional to input voltages and ranges from a minimum of 68dB to over 100dB at 28VDC at 1 ft. The piezo electronic contact points give it high reliability and an exceptional long life. The piezo alert signal operates in free air only. It is not compatible with under water applications. The recommended operating range is from -13°F to 158°F (-25°C to 70°C). This UL recognized Piezo alert is available in two models: PAL-328N and PAL-328. Both models have a black finish.

• Rated Voltage - 3 - 28V DC
• Rated Current - 20mA max. at 28V DC
• Power Output - 93 dB at 1 meter
• Operating Temperature - -13°F - 158°F (-25°C - 70°C)
• Expected LIfe - 250 hours
• Starting Voltage - 1.0 V Max.

4050002 Datasheet