Home > Buzzers, Alarms & Sirens > Piezo Buzzers > PB-120

Features       
bulletSolid, Pulse, Dual or Siren Tones
bullet12/24VDC  
bullet2.9KHz Frequency  
bulletMedium to Loud Output 
bulletPanel Mount (Front Nut) 
bulletSealed Bottom (Plastic Plate with
Resin Coating) 
bulletAccepts Screw or .25" Fast-On Lugs
bulletPCB Mount Option
Model Oper. 
Voltage
Range
(VDC)
Rated 
Voltage
(VDC)
Max.
Current
at Rated
Voltage
(mA)
Res.
Freq.
(KHz)
0.5
Min.
SPL 
@ Rated 
Voltage
(dBA/
30cm)
Pulse Rate 
@ Rated
Voltage 
(Pulses/
Second)
Tone Terminal
PB-120S12 1 - 16 12 30 2.9  100 NA Solid Screw
PB-120S24 1 - 28 24 15 2.9 90 NA Solid Screw
PB-120P12 4 - 16 12 20 2.9  90 0.8 - 1.2 Pulse Screw
PB-120P24 4 - 28 24 22 2.9 80 0.8 - 1.2 Pulse Screw
PB-120PF12 4 - 16 12 20 2.9 90 4 - 6 Pulse Screw
PB-120PF24 4 - 28 24 22 2.9 80 4 - 6 Pulse Screw
PB-120D12 4 - 16 12 25/20 2.9 95/90 0.8 - 1.2 Solid/
Pulse

Screw
PB-120D24 4 - 28 24 30/20 2.9 85/80 0.8 - 1.2 Solid/
Pulse

Screw
Specifications and dimensions subject to change without notice.


Shokai Far East Ltd. 9 Elena Court  Cortlandt Manor NY 10567 914-736-3500 Fax: 914-736-3656 
E-mail: sales@shokaifareast.com   http://www.shokaifareast.com