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SMA connectors
SMB connectors
MCX connectors
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U.FL*UMCC*I-PEX connectors
Fakra connectors
Fconnectors
BNC connectors
TNC connectors
Nconnectors
1.0/2.3 Connectors
1.6/5.6 Connectors
7/16(L29)DINconnectors
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GPS/GSM/WIFI Antennas
GPS/Glonass/Compassantennas
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433/868/915MHzantennas
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RF Cable Assemblies
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LED Lighting Connectors
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LED terminal blocks
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Waterproof junction box
Waterproof breath able valve
LEDlightingwaterproofconnectors&Cables
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Lamp holders
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W13&W17&W21IP68waterproofcircularconnectors
M8IP67 Waterproof Connectors
M12IP67 Waterproof Connectors
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RD24IP67 waterproof circular connectors
Quick LockB Series IP67Waterproof Connectors
C091
581seriesMiniatureCircularConnectors
M20 Waterproof Connectors
EV charging connectors
Audio Connectors
LARGE CURRENT DC JACK
SMT DC power connectors
DIP DC power connectors
PowerDinJack&Plug
DC power PLUG
SecurityCameraDCPowerConnectors&Adapters
2.5mmphonejackaudioconnectors
3.5mmphonejackaudioconnectors
6.3mmphonejackaudioconnectors
2.5mm/3.5mm/6.3mmphoneplugaudioconnectors
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Reflow solder LCP housing terminal blocks
PCB Terminal Block Rising clamp
PCB Terminal Block wireprotector
Plugg able terminal blocks
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Wago MCS Connectors
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SM Tmodular jacks
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IDC wire connectors
CAT3 Key stone Jacks
ADSL modular adapter*Telephone Jack adapter
Wired telephone jacks
LSA-PLUS modules
Krone IDC Block PCB-PLUS
Modular jack with LED (no transformer)
Circuit Protection Components
SMDPTC resettable fuses
DIPPTC Resettable Fuses
Push to Reset Circuit Breakers
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TVS Diode
SMD fuses
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Auto fuses*Auto fuse holders
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PCB type fuse holders
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3.6*10mmFuses
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6.3*25mm/6.3*30mm/6.3*32mmFuses
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PCB support*PCB spacers
Nylon screws,Nut,Bushing
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FFC/FPC cables
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32.768KHz Crystal Units
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Quartz crystal filter
Ceramic resonators
Ceramic filter
Ceramic discriminators
MEMS Crystal
Encoder*Potentio meters
Cermet potentiometers
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Potentio meter knob
10mm Encoder
11mm Encoder
12mm Encoder
16mm Encoder
Dimmer potentiometers
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Ring type Encoder
Resistors
NTC thermistors resistors
PTC thermistors resistors
Varistor resistors
Network resistor
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Carbon film fixed resistors
Precision metal film fixed resistors
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Photo sensitive resistors
Aluminum house dresistors
Capacitors
LELON capacitors
Aluminum electroly ticcapacitors
Film capacitors
Ceramic capacitors
Inductors*Transformer
Axial conformal coated inductors
Power choke sinductors
SMD inductors
High current filter chokes inductors
Toroidal commonmode chokes
High frequency transformers
Nanocry stalline magneticcores
Adjustable inductors
Commonmodec hokes
Beads
SMD chipin ductors
SMD molded wound chipin ductor
High Precision current transformers
Current-voltage current transformers
Zero-phase current transformers
Energy Meter Accessories
Energy metercounter
Energy meter manganin shunts
Energy meter current transformers
Energy meter terminal blocks
Energy metercasings
DIN-railenergy meters
Gasmeter
OEM Russiaenergy meter
Relays
Signal relays
Powerrelays
Automotive relays
Solid Staterelay
Timerelay
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Bridge rectifiers
Diodes-super fastrectifier
Radiator*Heatsink
Channel style heatsink
Plug instyle heatsink
Extruded heatsink swith solderpin
Extruded heatsink swith Slideon
SMD copper style heatsinks
LED lampradiator
Fans
DC fans
AC fans
DC blowers
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AC cross flow fan
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Motors
DC gearmotors-reduction
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DC stepper motors-reduction
DCPM motors
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Waterproof Enclosure with Metal screws
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Plastic waterproof enclosures3
Wall-mounting Enclosure
Dinrail enclosures
Hand held enclosures
Plastic junction box
Plastic case
Digital,desktop general shell
PLC industrial control box
Communication network box
Desktop instrument shell
Doorreader housing
Monitor shell
Drive power housing
Push button box
Remote control housing
Aluminum water proof enclosures
Plastic tool box
Aluminum extrusion enclosures
Sensor
Stainless steel level sensors
Side leve lsensor
Proximity sensor
Plastic level sensor
Tools
AUTO CIG PLUG
Heat shrinkable tubing
PVC insulation tape
Solder less bread board
Solder less Jumper Wires
Solder Tools
Alligator Clips&Crocodile Clips
Automotive Connectors
TEAMP Automotive Connectors
Deutsch Automotive Connectors
JAE Automotive Connectors
JST Automotive Connectors
OEM Automotive Connectors
Automotive OBD Connector
BOSCH Automotive Connectors
APTIV Delphi Automotive Connectors
Waterproof Connectors
D-SUB waterproof connectors
IP65 waterproof loudspeaker connectors
RJ45 waterproof circular connectors
USB waterproof circular connectors
USB waterproof connectors
New Energy Vehicle Connectors
ESS HV connectors
EV On Board Charger
EV On Board Charger+DC/DC Converter
EVDC/DC Converter
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Manual Service Dis connect(MSD)
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Sample Room 1
Sample Room 2
Sample Room 3
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Contact Us
Home
About Us
About KLS
General Manager Speech
Certificate
Factory Tour
Exhibition & Partner
Authorized Distributor
Our Superiority
Our Customer Evaluation
Quality Guarantee
KLS Packaging
Why Register?
History
Bureau Veritas Certificates
Terms & Conditions
Products
Connectors
Wire to wire connectors&Wire to board connectors
Male pin header connetors&Mini jumper connetors
Female header connectors
Box header connectors&Ejector header connectors
Micromatch connectors
IDC connectors
FFC/FPC connectors
IC socket&PLCC socket&ZIF socket connectors
D-Sub connectors&D-SUB hood
SIMcardconnectors&Micro SIM card connectors&Nano SIM card connectors
Memory card connectors
M.2NGFF&PICE&EDGU card connectors &CF card connectors
Smart card connectors
USB3.1 typeC connectors
USB3.0 connectors
USB2.0 connectors
IEEE1394 connectors
Mini USB connectors
Micro USB connectors
SATA connectors
DVIconnectors&HDMI connectors
Pogopin connectors
SCSIconnectors&Centronicconnectors
High current D-SUBconnectors
DIN41612 connectors
Futurebusconnectors&Hard metric connectors
Anderson Connector
Coaxial Connectors(RF)
SMA connectors
SMB connectors
MCX connectors
MMCX connectors
U.FL*UMCC*I-PEX connectors
Fakra connectors
Fconnectors
BNC connectors
TNC connectors
Nconnectors
1.0/2.3 Connectors
1.6/5.6 Connectors
7/16(L29)DINconnectors
Mini UHF connectors
UHF connectors
FME connectors
D-SUB Coaxial Connectors(RF)
GPS/GSM/WIFI Antennas
GPS/Glonass/Compassantennas
GSM/CDMA/3G/LT Eantennas
WIFI/WLAN antennas
433/868/915MHzantennas
Combination antennas
Dielectric antennas
RF Cable Assemblies
4G antennas
LED Lighting Connectors
Wago LED light connectors
LED terminal blocks
Wago terminal blocks
Waterproof junction box
Waterproof breath able valve
LEDlightingwaterproofconnectors&Cables
Plugg able connectors
Fuseterminal blocks
Lamp switch connectors
Lamp holders
Circular Connectors
W13&W17&W21IP68waterproofcircularconnectors
M8IP67 Waterproof Connectors
M12IP67 Waterproof Connectors
American circular connectors
Russian circular connectors
RD24IP67 waterproof circular connectors
Quick LockB Series IP67Waterproof Connectors
C091
581seriesMiniatureCircularConnectors
M20 Waterproof Connectors
EV charging connectors
Audio Connectors
LARGE CURRENT DC JACK
SMT DC power connectors
DIP DC power connectors
PowerDinJack&Plug
DC power PLUG
SecurityCameraDCPowerConnectors&Adapters
2.5mmphonejackaudioconnectors
3.5mmphonejackaudioconnectors
6.3mmphonejackaudioconnectors
2.5mm/3.5mm/6.3mmphoneplugaudioconnectors
Mini din connectors&Dinconnectors
RCA jack connectors
RCA plug connectors
XLR connectors
Banana plug connectors & Banana jack connectors
Binding post connectors
Loud speaker connectors
Loud speaker terminals
Audio & Video adaptor connectors
Audio fiber Optical Jack
Terminal Blocks
Reflow solder LCP housing terminal blocks
PCB Terminal Block Rising clamp
PCB Terminal Block wireprotector
Plugg able terminal blocks
Screwless-Spring terminal blocks
Barrier terminal blocks
Feed Through Terminal Blocksand Box
MiniatureRail-mounted terminal blocks
Wago MCS Connectors
Cerami cterminal blocks
Din-Railterminal blocks
Insulated terminals
Non-insulated terminals
Solder terminals for PCB mount
Ethernet Connectors
Modular jacks
SM Tmodular jacks
Modular Jack with transformer
Modular plugs
SFP/XFP/QSFP connectors
Ethernet magnetic transformers
CAT5E/CAT6/CAT6A Key stone Jacks
IDC wire connectors
CAT3 Key stone Jacks
ADSL modular adapter*Telephone Jack adapter
Wired telephone jacks
LSA-PLUS modules
Krone IDC Block PCB-PLUS
Modular jack with LED (no transformer)
Circuit Protection Components
SMDPTC resettable fuses
DIPPTC Resettable Fuses
Push to Reset Circuit Breakers
Gas Discharge Tube Arresters
Thermal fuses
TVS Diode
SMD fuses
Fuseclips
Auto fuses*Auto fuse holders
Panel type fuse holders
PCB type fuse holders
Fusehloder with Cable
3.6*10mmFuses
4*15mm Fuses
5.2*20mmFuses
6.3*25mm/6.3*30mm/6.3*32mmFuses
Switches
Rocker switches
Micro switches
Tactile switches
Water-proof tactile switch
DIP switches
Toggle switches
Push switches
Push button switches
LED pushbutton switches
Slide switches
Hook switches
Rotary switches*Coding switches
Multi-Function switches
Detector switches
Switch caps
Automotive switch
BatteryConnectors&Power connectors
Coincell holders
18650 battery Holder
AA&UM-3BatteryHolder
AAA&UM-4Batteryholders
SMD Battery Connector
MULTI-BEAM Power Connector
Wiring Accessories
PCB support*PCB spacers
Nylon screws,Nut,Bushing
Snap Rivets
Cable clamp*Cable tiemounts*Snap bushings
Cable ties
Rubber foots
Cable glands
Wiring ducts
Cable clips
Connector Protection cover
Cable Assemblies
FFC/FPC cables
Flatcables
Rainbow ribbon cables
IDC cableassemblies
USB cables
Power cords
Wire harness
LAN cables*Fibre-opticPatch Cables
Phonecords
SATA cables
D-SUB cables*VGA cables
SCSI cables
Audio/Video adaptor cables
XLR audio cables
RCA audio cables
Mono/Stereoaudio cables
HDMI cables*DVIcables
DC cables
S-Video cables
LED s*LEDDisplays*OLED Displays*LCDModules
SMD LEDs
Character type LCD module
GraphictypeLCDmodule
LED dotmatrix display
Single LED numeric display
Double LED numericdisplay
Three LED numeric display
Four LED numericdisplay
LED digital phanumeric display
LEDs
LED indicator light
Led spacer support
Buzzers*Microphones*Speakers
SMD piezo buzzers
Piezo buzzers
Piezo transducer buzzers
SMD magnetic buzzers
Magnetic transducer buzzers
Mini microphone
Speaker
Mechanical buzzers
Piezo diaphragms
Quartz Crystal Units*Ceramic Resonators
32.768KHz Crystal Units
Crystal resonators
Crystal oscillators
Quartz crystal filter
Ceramic resonators
Ceramic filter
Ceramic discriminators
MEMS Crystal
Encoder*Potentio meters
Cermet potentiometers
Trimmer potentio meters
Wire-woundpotentio meters
Potentio meter knob
10mm Encoder
11mm Encoder
12mm Encoder
16mm Encoder
Dimmer potentiometers
Rotary potentio meters
Ring type Encoder
Resistors
NTC thermistors resistors
PTC thermistors resistors
Varistor resistors
Network resistor
SMD resistors
Carbon film fixed resistors
Precision metal film fixed resistors
Metaloxide film fixed resistors
Cement fixed resistors
Photo sensitive resistors
Aluminum house dresistors
Capacitors
LELON capacitors
Aluminum electroly ticcapacitors
Film capacitors
Ceramic capacitors
Inductors*Transformer
Axial conformal coated inductors
Power choke sinductors
SMD inductors
High current filter chokes inductors
Toroidal commonmode chokes
High frequency transformers
Nanocry stalline magneticcores
Adjustable inductors
Commonmodec hokes
Beads
SMD chipin ductors
SMD molded wound chipin ductor
High Precision current transformers
Current-voltage current transformers
Zero-phase current transformers
Energy Meter Accessories
Energy metercounter
Energy meter manganin shunts
Energy meter current transformers
Energy meter terminal blocks
Energy metercasings
DIN-railenergy meters
Gasmeter
OEM Russiaenergy meter
Relays
Signal relays
Powerrelays
Automotive relays
Solid Staterelay
Timerelay
Discrete Semicon ductors
Bridge rectifiers
Diodes-super fastrectifier
Radiator*Heatsink
Channel style heatsink
Plug instyle heatsink
Extruded heatsink swith solderpin
Extruded heatsink swith Slideon
SMD copper style heatsinks
LED lampradiator
Fans
DC fans
AC fans
DC blowers
LED fans
DC crossflowfan
AC cross flow fan
Fan accessories
Motors
DC gearmotors-reduction
DC brush motors
DC brushless motors
DC brushlessgear motors-reduction
DC stepper motors-reduction
DCPM motors
Hybrid stepper motors
Linearhy brid stepper motors
Permanent magnet stepper motors
Enclosures
Waterproof Enclosure with Metal screws
Waterproof Enclosures with Plastic Screw
Plastic waterproof enclosures3
Wall-mounting Enclosure
Dinrail enclosures
Hand held enclosures
Plastic junction box
Plastic case
Digital,desktop general shell
PLC industrial control box
Communication network box
Desktop instrument shell
Doorreader housing
Monitor shell
Drive power housing
Push button box
Remote control housing
Aluminum water proof enclosures
Plastic tool box
Aluminum extrusion enclosures
Sensor
Stainless steel level sensors
Side leve lsensor
Proximity sensor
Plastic level sensor
Tools
AUTO CIG PLUG
Heat shrinkable tubing
PVC insulation tape
Solder less bread board
Solder less Jumper Wires
Solder Tools
Alligator Clips&Crocodile Clips
Automotive Connectors
TEAMP Automotive Connectors
Deutsch Automotive Connectors
JAE Automotive Connectors
JST Automotive Connectors
OEM Automotive Connectors
Automotive OBD Connector
BOSCH Automotive Connectors
APTIV Delphi Automotive Connectors
Waterproof Connectors
D-SUB waterproof connectors
IP65 waterproof loudspeaker connectors
RJ45 waterproof circular connectors
USB waterproof circular connectors
USB waterproof connectors
New Energy Vehicle Connectors
ESS HV connectors
EV On Board Charger
EV On Board Charger+DC/DC Converter
EVDC/DC Converter
HV connector Plastic type
HV junction box
HVDC Relays
Manual Service Dis connect(MSD)
Sample Room
Sample Room 1
Sample Room 2
Sample Room 3
News
Company News
Industry News
Video
Production line video
Product animation video
Delivery goods video
Products test video
New Products
Contact Us
Featured
Home
Buzzers*Microphones*Speakers
Piezo Buzzer KLS3-PB-30*20
Product Detail
Product Information
Piezo Buzzer
Size:
Ø30*20*9mm
(Diameter*High*Pitch)
Order Code
Operating Voltage
Resonant Frequency
Max.Rated Current
Min.S.P.L.
Product Tags
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