Panel Indicators, Pilot Lights

Image Part Number Description / PDF Quantity Rfq
Q16P1BXXR110E

Q16P1BXXR110E

APEM Inc.

INDICATOR 110V 16MM PROM RED

0

QS121XXHB110

QS121XXHB110

APEM Inc.

INDICATOR 12MM FIXED HI BLU 110V

92

QRM85BXXW24E

QRM85BXXW24E

APEM Inc.

LED PMI REAR MOUNT WHITE

0

QRM85BXXY24E

QRM85BXXY24E

APEM Inc.

LED PMI REAR MOUNT YELLOW

52

Q22P1BXXW12E

Q22P1BXXW12E

APEM Inc.

INDICATOR 12V 22MM PROMINENT WHT

0

Q6R3CXXR24E

Q6R3CXXR24E

APEM Inc.

LED PANEL MOUNT INDICATOR RED

49

Q6P1CXXR24E

Q6P1CXXR24E

APEM Inc.

INDICATOR 24V 6MM PROMINENT RED

125

Q14P1BXXG12E

Q14P1BXXG12E

APEM Inc.

INDICATOR 12V 14MM PROMINENT GRN

0

QS103XXG24

QS103XXG24

APEM Inc.

INDICATOR 10MM FIXED GR 24V WIRE

8

Q8F1CXXR24E

Q8F1CXXR24E

APEM Inc.

INDICATOR 24V 8MM FLUSH RED

0

QS101XXR12

QS101XXR12

APEM Inc.

INDICATOR 10MM FIXED RD 12V SLDR

74

Q6F3CXXG24E

Q6F3CXXG24E

APEM Inc.

LED PANEL MOUNT INDICATOR GRN

1

QH22028GC

QH22028GC

APEM Inc.

22MM HALO BLACK BODY TINTED LENS

0

Q6P1CXXR12E

Q6P1CXXR12E

APEM Inc.

INDICATOR 12V 6MM PROMINENT RED

0

Q6R3BYYRG12E

Q6R3BYYRG12E

APEM Inc.

LED PANEL MOUNT INDICATOR RD/GR

0

Q19P1CXXB24E

Q19P1CXXB24E

APEM Inc.

INDICATOR 24V 19MM PROMINENT BLU

0

Q6P1CXXB12E

Q6P1CXXB12E

APEM Inc.

INDICATOR 12V 6MM PROMINENT BLU

0

Q16P5CZZRGB24ECA

Q16P5CZZRGB24ECA

APEM Inc.

PROMCHRMBEZ RGB 24VDC IP67

20

Q8R1BXXW110E

Q8R1BXXW110E

APEM Inc.

INDICATOR 110V 8MM RECESSED WHT

0

Q6R3CXXB12E

Q6R3CXXB12E

APEM Inc.

LED PM INDICATOR RECESSED BLUE

50

Panel Indicators, Pilot Lights

1. Overview

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.

2. Major Types and Functional Classification

TypeFunctional FeaturesApplication Examples
LED Panel IndicatorsLow power consumption, long lifespan, instant responseIndustrial control panels, HVAC systems
Lamp-based Pilot LightsHigh brightness, compatibility with AC/DC circuitsMachinery status indication, heavy-duty equipment
Combined Indicator/SwitchIntegrated illumination with manual controlEmergency stop circuits, control desks
Multi-color IndicatorsProgrammable color outputs for status differentiationNetwork routers, medical diagnostic equipment
Remote IndicatorsSeparate light source and panel moduleAutomotive dashboards, aerospace control systems

3. Structure and Components

Typical construction includes:

  • Light Source: LED chips or filament bulbs with specific color/wavelength
  • Housing: Thermoplastic or metal body with mounting threads (e.g., M20, NPT)
  • Optical System: Diffused or focused lens for uniform light distribution
  • Electrical Interface: Screw terminals, PCB pins, or quick-connect terminals
  • Sealing Elements: Rubber gaskets for IP65+ protection ratings

4. Key Technical Specifications

ParameterSignificance
Operating Voltage RangeDetermines 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 RatingDefines environmental protection level
Response Time (ms)Critical for real-time status monitoring

5. Application Areas

  • Industrial: CNC machines, PLC control cabinets, factory automation
  • Transportation: Locomotive control panels, aircraft avionics
  • Medical: Patient monitors, imaging equipment status indicators
  • Consumer: Home appliance power indicators, audio equipment
  • Energy: Solar inverters, smart grid monitoring systems

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
Phoenix ContactILLINOX seriesModular design, IP69K rating
OmronXLDC12E-4AHUltra-compact LED indicator with 100,000-hour lifespan
Siemens8WA1000 seriesMulti-voltage capability (24-415V AC/DC)
EatonPilot Lights H45KShock-resistant filament lamps for heavy-duty use
TE ConnectivityCapLED Capacitive touch-enabled indicator

7. Selection Recommendations

Key considerations:

  • Environmental factors: Temperature range (-40 C to +85 C), vibration levels
  • Electrical compatibility: Voltage matching and circuit type (AC/DC)
  • Visibility requirements: Ambient light conditions and viewing distance
  • Certification needs: UL, CE, RoHS compliance for regulatory environments
  • Mechanical specifications: Panel cutout size (commonly 16/22/30mm)

Example: Selecting an IP67-rated LED indicator with 24V DC operation for a food processing plant's washdown area.

Industry Trends

Emerging developments include:

  • Integration with IoT systems for smart status monitoring
  • Miniaturization for high-density panel designs
  • RGB-LED technology for dynamic color coding
  • Energy harvesting indicators for self-powered operation
  • Enhanced durability coatings for extreme environments
RFQ BOM Call Skype Email
Top