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

4636 產品顯示為 Indicators & Indicator Components

219 的 232
有庫存
RS PRO White LED Indicator Lamp, 12V ac/dc, E10 Base, 10mm Diameter, 2070mcd
  • RS庫存編號 204-350
个
HK$65.80
暫時缺貨
Eaton Red LED Indicator Lamp, 230V, 15mcd
  • RS庫存編號 257-973
  • 製造零件編號 284921 Z-EL/R230
1 包 2 套
HK$477.20
有庫存
RS PRO Green LED Indicator Lamp, 28V dc, BA9s Base, 10mm Diameter, 170/160mcd
  • RS庫存編號 205-066
个
HK$76.90
暫時缺貨
Banner Green, Red LED LED Reflector Bulb, 18 → 30V dc, Wire Terminal Base, 50mm Diameter
  • RS庫存編號 294-051
  • 製造零件編號 K50LGXRPQP
个
HK$913.36
有庫存
Banner Green, Red, Yellow LED LED Reflector Bulb, 18 → 30V dc, Wire Terminal Base, 50mm Diameter
  • RS庫存編號 294-042
  • 製造零件編號 K50LGRYB4PQ
个
HK$1,135.36
有庫存
RS PRO Blue LED Indicator Lamp, 230V ac, BA9s Base, 10mm Diameter, 105mcd
  • RS庫存編號 205-599
个
HK$74.90
有庫存
RS PRO White LED Indicator Lamp, 24V dc, Midget Flange Base, 6mm Diameter, 2070mcd
  • RS庫存編號 207-078
个
HK$60.30
最後的 RS 庫存
RS PRO Red LED Indicator Lamp, 12V dc, Telephone Slide Base, 5.5mm Diameter, 36mcd
  • RS庫存編號 206-615
个
HK$47.80
暫時缺貨
Banner Green, Red, Yellow LED Indicator Lamp, 12 → 30V, 50mm Diameter
  • RS庫存編號 294-475
  • 製造零件編號 K50LGRALS4YPQ
个
HK$1,502.30
有庫存
Omron Yellow LED Indicator Lamp, 12V dc
  • RS庫存編號 406-997
  • 製造零件編號 A16-12DY
个（每托盘 3 ）
HK$68.933
有庫存
RS PRO Yellow LED Indicator Lamp, 60V ac/dc, BA9s Base, 10mm Diameter, 100mcd
  • RS庫存編號 210-204
个
HK$45.34
暫時缺貨
Banner Green, Red, Yellow LED Indicator Lamp, 18 → 30V, 50mm Diameter
  • RS庫存編號 294-471
  • 製造零件編號 K50LGRAL1YP
个
HK$1,323.15
暫時缺貨
Idec Blue LED Indicator Lamp, 12V, BA9 Base, 10.6mm Diameter, 200mcd
  • RS庫存編號 213-1464
  • 製造零件編號 LSED-1SN
个
HK$46.30
暫時缺貨
Banner Green, Red LED LED Reflector Bulb, 85 → 130V ac, Wire Terminal Base, 50mm Diameter
  • RS庫存編號 294-021
  • 製造零件編號 K50LGRBA120Q
个
HK$1,118.31
暫時缺貨
Banner Green, Red LED LED Reflector Bulb, 18 → 30V dc, Wire Terminal Base, 50mm Diameter
  • RS庫存編號 294-025
  • 製造零件編號 K50LGRWPQ
个
HK$913.36
有庫存
LED, BA9, 24V DC Base Colour LED
  • RS庫存編號 212-6254
  • 製造零件編號 LSRD-2
个
HK$51.60
暫時缺貨
Banner Blue, Green, Red LED Indicator Lamp, 12 → 30V dc, 50mm Diameter
  • RS庫存編號 294-221
  • 製造零件編號 K50PTVAMGRY3Q
个
HK$1,579.15
暫時缺貨
Banner Green, Red LED LED Reflector Bulb, 18 → 30V dc, Wire Terminal Base, 50mm Diameter
  • RS庫存編號 294-029
  • 製造零件編號 K50LGRXNQ
个
HK$947.47
有庫存
RS PRO Red Indicator Lamp, 100/120V, BA9s Base
  • RS庫存編號 211-162
个（每托盘 10 ）
HK$6.45
暫時缺貨
Banner Blue, Green, Red LED Indicator Lamp, 18 → 30V dc, 50mm Diameter
  • RS庫存編號 294-217
  • 製造零件編號 K50PTCKQP
个
HK$1,579.15
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