16/19/22mm Metal buzzer 220v 24v loud 12v flash intermittent sound waterproof explosion-proof buzzer

Short Description:

Important parameter:

Specifications Dimension Panel Cutout:Φ16/19/22mm

Place of Origin:Zhejiang, China


Protection Level:IP67

Current: 5A(DC)5A(AC)

Voltage:36V(DC) 250V(AC)

Material:Stainless steel



Terminal type:Screw terminal

Product name:16mm/19mm/22mm Metal Buzzer Screw

Mounting Hole Size:Dia 16/19/22mm

Product Detail

Product Tags


Model NO. LB16M-R▼ /S, LB19M-R▼ /S, LB22M-R▼ /S
Mounting Hole Diameter Φ16/19/22mm
Head Shape Flat round mesh
Shell Material Stainless steel
Protection Level IP67
Pronunciation type Buzz/ Flashing Buzz
Sound intensity ≥ 85dB(0.1m)
Luminous Type Ring
Luminescent Colour Red
Rated voltage D:24VDCE:12VDCF:6.3VDC



Welding foot/Terminal Screw terminal
Product type Metal Buzzer Screw


Product Parameters



069_LB22M-R S


According to market demand, many customers now choose metal buzzers that many users need. At the same time, the inside is a structure with lights, which can better serve as a warning.

Flashing RED LED indicator lights with Intermittent Buzzer, drove with AC/DC 12 VOLT

Industrial standard 16mm (5/8″) mounting diameter. High brightness and loud buzzer for easy recognition. Comes with a panel locking nut (Fits Panel Thickness: ≤6mm).Screw-clamp connection provides firm contact for reliable operation. Tested over 30,000 hours of using time, they will surely offer a steady performance.Widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panel such as HVAC Panel and electrical Panel, DIY Projects such as PLC Training Project.Suitable for electronic equipment’s or telecommunication field for signals use, such as signal indication, advance notion, industrial accident indication or other indication, panel mounting is easy to install.(Note: Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.)

Our factory has a complete range of Push Button switches and indicator that are universally specified across many industries including consumer electronics, appliance, telecommunications, lawn and garden, instrumentation, automotive, medical and more. Our push button switches and indicator are used in both low voltage and high voltage applications that require high performance, repeatability, long electrical life and crisp actuation. In addition to our standard product offering, we supply custom switches for mid to high volume production requirements. We offer total development and manufacturing support as our design teams transform your ideas into prototypes and test them in our factory.

What are you still hesitating about, our customer service staff is online for you 24 hours a day. Come and contact us.

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