Indicators & Indicator Components

Within our indicators and indicator components range you will find products such as retro-fit chip LED lights and panel mount LEDs for an energy efficient solution, as well as the filament lamp models and accessories like lamp holders. Find leading brands such as Marl, Arcoelectric and Oxley, or choose our own RS Pro range for quality and value.

Types of indicators lights and indicator components

Indicator lights also referred to as panel indicators, are usually mounted onto signal condition panels or used as malfunction lights on equipment. There are different lamp types available in a wide range of voltage ratings, colour output and mounting types and sizes:

  • LED indicator lights - emit light through an LED lamp using DC current. They're small in size, have a long life cycle and are highly energy efficient.
  • Incandescent indicators - can be used with both AC and DC circuits. They use a filament to emit light that electricity flows through, but this can lead to unnecessary heat being generated and lower efficiency.
  • Halogen indicator lights - use a combination of inert gas, halogen and a filament to produce light, this results in a brighter light than using given the same energy, ideal for warning lights.
  • Fluorescent indicator lights - use fluorescent lamps and usually last longer and are more energy efficient than incandescent bulbs, so are not as commonly used as indicators.

Selecting an indicator light

When considering which indicator light to choose it is important to review a number of factors to select the best product for your needs, including:

  • Application and environmental factors
  • IP rating
  • Mounting style
  • Terminal type
  • Light output level
Indicator Lampholders
Indicator Lampholders
Indicator Lamps
Indicator Lamps
Indicator Lenses
Indicator Lenses
PCB LED Indicators
PCB LED Indicators
Panel Mount Indicators
Panel Mount Indicators

4638 產品顯示為 Indicators & Indicator Components

6 的 232
有庫存
EAO LED Visible LED, 3.5V
  • RS庫存編號 111-5949
  • 製造零件編號 10-2603.3178S
个（每托盘 3 ）
HK$22.467
有庫存
Omron Red LED Indicator Lamp, 5V dc
  • RS庫存編號 406-947
  • 製造零件編號 A16-5DR
个（每托盘 3 ）
HK$71.167
有庫存
RS PRO Green Panel Mount Indicator, 24V dc, 12mm Mounting Hole Size, Lead Wires Termination
  • RS庫存編號 208-920
个
HK$22.10
有庫存
Dialight 551-0307F, Yellow Right Angle PCB LED Indicator, Through Hole 2.1 V
  • RS庫存編號 546-0485
  • 製造零件編號 551-0307F
个
HK$9.60
暫時缺貨
RS PRO Orange Panel Mount Indicator, 21.6 → 26.4V dc, 6mm Mounting Hole Size, IP67
  • RS庫存編號 843-2458
个
HK$44.60
有庫存
Eaton RMQ-Titan Series Orange Indicator, 250V, 22.5mm Mounting Hole Size
  • RS庫存編號 229-9371
  • 製造零件編號 164374 M22-L-A
个（每托盘 10 ）
HK$54.24
暫時缺貨
Eaton RMQ-Titan Series Red Indicator, 250V, 22.5mm Mounting Hole Size
  • RS庫存編號 229-9425
  • 製造零件編號 216908 M22-LC-R
个（每托盘 10 ）
HK$149.54
有庫存
RS PRO Red Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS庫存編號 249-4333
个
HK$83.10
暫時缺貨
Marl Red Panel Mount Indicator, 8.1mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS庫存編號 234-9363
  • 製造零件編號 677-501-04
个
HK$222.50
有庫存
Marl Green Panel Mount Indicator, 24 → 28V dc, 8.1mm Mounting Hole Size, Solder Tab Termination
  • RS庫存編號 234-9616
  • 製造零件編號 677-532-23
个
HK$323.60
有庫存
RS PRO Red Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS庫存編號 249-4332
个
HK$83.10
有庫存
Signal Construct Green Panel Mount Indicator, 230V, 10mm Mounting Hole Size
  • RS庫存編號 369-4074
  • 製造零件編號 SKGU10728
个
HK$61.10
暫時缺貨
RS PRO Green, Red, Yellow Panel Mount Indicator, 2.1V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS庫存編號 249-4326
个
HK$78.84
有庫存
APEM Q6 Series Green Panel Mount Indicator, 24V dc, 6mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
  • RS庫存編號 287-3753
  • 製造零件編號 Q6P1CXXG24E
个
HK$50.00
有庫存
Arcolectric (Bulgin) Ltd 0480 Series Red Neon Panel Mount Indicator, 250V, 30 x 22.1mm Mounting Hole Size, Solder Tab
  • RS庫存編號 294-5387
  • 製造零件編號 C0480ALNAB
个
HK$30.60
有庫存
Dialight Red Panel Mount Indicator, 24V dc, 17.5mm Mounting Hole Size, Lead Wires Termination
  • RS庫存編號 311-7117
  • 製造零件編號 557-1505-203F
个
HK$125.10
有庫存
Signal Construct Red Panel Mount Indicator, 12 → 14V, 5mm Mounting Hole Size, Solder Tab Termination
  • RS庫存編號 369-3144
  • 製造零件編號 SKGD05002
个
HK$42.50
有庫存
Oxley Red Panel Mount Indicator, 12V ac, 10.2mm Mounting Hole Size, Lead Wires Termination, IP66
  • RS庫存編號 361-4438
  • 製造零件編號 OXL/CLH/100/12AC/FL30/AL
个
HK$112.30
有庫存
Signal Construct Red Panel Mount Indicator, 24 → 28V, 30mm Mounting Hole Size, IP67
  • RS庫存編號 615-1003
  • 製造零件編號 SMCP3020249
个
HK$319.30
有庫存
RS PRO Red Panel Mount Indicator, 12V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS庫存編號 700-1805
个
HK$94.40
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