| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
IndustrialeMart |
HIGH LED 6MM FLAT 12VDC BLUE |
12 |
|
 |
IndustrialeMart |
LED 12MM PROTRUDE 12VDC GRN IP67 |
40 |
|
 |
Califia Lighting (Bivar) |
PNL MNT W/ WIRE 700NM 2MCD RED |
49 |
|
 |
Visual Communications Company, LLC |
PMI RND .5" LED 28V TAB SEMI-DOM |
23 |
|
 |
Bulgin |
LAMP NEON PNL MNT 125V AMBER |
200 |
|
 |
Visual Communications Company, LLC |
LED PANEL INDICATOR AMBER 28V |
0 |
|
 |
Califia Lighting (Bivar) |
LED PANEL INDICATOR YLW 2V |
0 |
|
 |
APEM Inc. |
INDICATOR 220V 22MM FLUSH BLUE |
3 |
|
 |
APEM Inc. |
INDICATOR 12V 8MM RECESSED WHT |
0 |
|
 |
Bulgin |
LED PNL MNT 125/250V AMBER |
341 |
|
 |
Dialight |
LED PMI SNAP-IN YLW PVC FREE |
788 |
|
 |
Visual Communications Company, LLC |
PMI RND 22MM LED 12V SCREW BLOCK |
10 |
|
 |
APEM Inc. |
INDICATOR 12MM FIXED RD 24V SLDR |
97 |
|
 |
EAO |
INDICATOR-ACTUATOR D18 |
301 |
|
 |
Floyd Bell, Inc. |
TURBO LIGHT TRIO; PANEL MOUNT RE |
0 |
|
 |
Dialight |
1/2" DOM YL 37.5VDC W/TERM |
68 |
|
 |
APEM Inc. |
LED PM INDICATOR FLUSH GR/RD/YLW |
0 |
|
 |
IndustrialeMart |
LED 8MM ROUND 220V YELLOW |
57 |
|
 |
Dialight |
8MM FLT PMI RD 12 VDC W/TERMS |
205 |
|
 |
APEM Inc. |
LED PMI FLUSH GRN/RED/YLW |
228 |
|
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: