| Part Number: | LF19 | F | S | R | 12V | ||
|---|---|---|---|---|---|---|---|
| Explanation: |
Series LF19 - 19mm stainless steel alarm buzzer
|
Function NONE - Buzzer flashing and non-illuminated
F - Flicker buzzer A - Alternately flashing color C - LED off when buzzer pauses H - LED always on when buzzer pauses S - Bi-color LED strobe; buzzer calls slowly |
Terminal NONE - Screw terminal
|
Material S - Stainless steel
|
Illumination Style NONE - Ring illumination
|
LED Color W - White
Y - Yellow B - Blue G - Green R - Red |
Illumination Voltage 12V - 12VDC
24V - 24VDC |
The LF19 Stainless Steel Alarm Buzzer with LED Indicator is a compact panel-mounted alarm device for audible and visual status indication. Its stainless steel body helps protect the unit from external impact, while the integrated LED option provides clear local indication for equipment, control panels and warning systems.

Remarks:
“A” standard color: red and green.
“C” standard color: red.
“S” standard color: red and blue.
| Item | LF19 | LF19-F |
|---|---|---|
| Type | Buzzer | Flicker buzzer |
| Max. panel thickness | 0.394 in / 10.0 mm | |
| Certifications | CE, RoHS, REACH | |
| Terminal | Screw terminal | |
| Dielectric strength | 2000 VAC | |
| Operating temperature | -20°C to +55°C | |
| Sound intensity | ≥80 dB at 1 m | |
| Protection rating | IP40 | |
| Body material | Stainless steel | |
| Base material | PA | |
| LED colors | Not applicable | Red, yellow, orange, green, blue or white |
| LED voltage | Not applicable | 12 V / 24 V |
| LED life | Not applicable | Approx. 40,000 hours |
