| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Carlo Gavazzi |
PLT LIGHT 24 VAC/DC RED LED |
13 |
|
 |
Dialight |
1/2" FLT WHT 5VDC W/LEAD |
45 |
|
 |
Mallory Sonalert Products |
LED RED 10MM NUT 12VAC/DC STK |
3 |
|
 |
Visual Communications Company, LLC |
LED PANEL INDICATOR RED 28V |
73 |
|
 |
IndustrialeMart |
HIGH LED 16MM FLAT 3VDC RED |
33 |
|
 |
APEM Inc. |
INDICATOR 24V 16MM FLUSH WHITE |
0 |
|
 |
Visual Communications Company, LLC |
PMI 12-07-2015 |
0 |
|
 |
Mallory Sonalert Products |
LED RED 12MM SNAP 24VAC/DC STK |
126 |
|
 |
APEM Inc. |
LED PM INDICATOR PROMINENT WHITE |
0 |
|
 |
APEM Inc. |
INDICATOR 24V 8MM FLUSH WHITE |
0 |
|
 |
Dialight |
LED PNL MT 7MM 12V CHROME YEL |
143 |
|
 |
APEM Inc. |
14MM PRMNT CHRM HYPR GRN 2VDC |
115 |
|
 |
Dialight |
LED 1/2" FLAT YLW 28VDC TERM |
66 |
|
 |
Omron Automation & Safety Services |
LED PANEL INDICATOR WHITE 230VAC |
0 |
|
 |
Dialight |
LED 1/2" FLAT BLUE 120AC/DC LEAD |
59 |
|
 |
APEM Inc. |
INDICATOR 24V 12MM PROMINENT YEL |
19 |
|
 |
Dialight |
16MM HB/B PMI-6VDC |
125 |
|
 |
APEM Inc. |
INDICATOR 24V 8MM PROMINENT GRN |
867 |
|
 |
APEM Inc. |
INDICATOR 110V 8MM FLUSH GREEN |
0 |
|
 |
APEM Inc. |
INDICATOR 110V 14MM PROM BLUE |
0 |
|
Panel indicators and pilot lights are optoelectronic devices that provide visual status feedback in electrical and electronic systems. These components convert electrical signals into light outputs, enabling operators to monitor equipment conditions at a glance. Their importance spans across industrial automation, consumer electronics, transportation, and medical devices, where reliable visual indication ensures operational safety, efficiency, and user interaction.
| Type | Functional Features | Application Examples |
|---|---|---|
| LED Panel Indicators | Low power consumption, long lifespan, instant response | Industrial control panels, HVAC systems |
| Lamp-based Pilot Lights | High brightness, compatibility with AC/DC circuits | Machinery status indication, heavy-duty equipment |
| Combined Indicator/Switch | Integrated illumination with manual control | Emergency stop circuits, control desks |
| Multi-color Indicators | Programmable color outputs for status differentiation | Network routers, medical diagnostic equipment |
| Remote Indicators | Separate light source and panel module | Automotive dashboards, aerospace control systems |
Typical construction includes:
| Parameter | Significance |
|---|---|
| Operating Voltage Range | Determines compatibility with control circuits (3-480V AC/DC) |
| Luminous Intensity (cd) | Affects visibility in different lighting conditions |
| Color Wavelength (nm) | Standardizes visual coding (e.g., 630nm red for warnings) |
| MTBF (Hours) | Indicates reliability (LED: 50,000-100,000 hours) |
| IP Rating | Defines environmental protection level |
| Response Time (ms) | Critical for real-time status monitoring |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Phoenix Contact | ILLINOX series | Modular design, IP69K rating |
| Omron | XLDC12E-4AH | Ultra-compact LED indicator with 100,000-hour lifespan |
| Siemens | 8WA1000 series | Multi-voltage capability (24-415V AC/DC) |
| Eaton | Pilot Lights H45K | Shock-resistant filament lamps for heavy-duty use |
| TE Connectivity | CapLED | Capacitive touch-enabled indicator |
Key considerations:
Example: Selecting an IP67-rated LED indicator with 24V DC operation for a food processing plant's washdown area.
Emerging developments include: