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

4637 產品顯示為 Indicators & Indicator Components

82 的 232
暫時缺貨
Banner Red LED LED Reflector Bulb, 85 → 130V ac
  • RS庫存編號 295-099
  • 製造零件編號 SP150RA120
个
HK$1,118.31
暫時缺貨
RAFI Red LED LED Reflector Bulb, 3V, T 4.5 Base
  • RS庫存編號 523-593
  • 製造零件編號 1.90.692.001/0000
1 包 10 套
HK$511.10
有庫存
Red Neon Indicator Lamp, , Solder/Push-On Terminals, 100 → 125 V ac
  • RS庫存編號 630-0176
  • 製造零件編號 BN-2-1-R
个
HK$33.20
暫時缺貨
Banner Green, Red, Yellow LED Indicator Lamp, 18 → 30V, Screw In Base
  • RS庫存編號 294-907
  • 製造零件編號 K80LGRA2YPQP
个
HK$1,621.89
暫時缺貨
Banner Green, Red Glow Lamp LED Reflector Bulb, 18 → 30V, 50mm Diameter
  • RS庫存編號 294-480
  • 製造零件編號 K50LRGX8PQ8
个
HK$913.36
暫時缺貨
Better World
Schneider Electric LED LED Reflector Lamp, 230V
  • RS庫存編號 211-2785
  • 製造零件編號 NSYLAMPORTLD
个
HK$861.10
有庫存
Marl White LED Indicator Lamp, 24 → 28V dc, Slide Base Base, 4.9mm Diameter, 27000mcd
  • RS庫存編號 283-0055
  • 製造零件編號 208-997-23-38
个
HK$76.50
暫時缺貨
RAFI Green LED LED Reflector Bulb, 3V, T 4.5 Base
  • RS庫存編號 523-592
  • 製造零件編號 1.90.692.002/0000
1 包 10 套
HK$511.10
暫時缺貨
RAFI Red LED LED Reflector Bulb, 230V, 46mm Diameter
  • RS庫存編號 553-782
  • 製造零件編號 5.00.070.083/0300
1 包 10 套
HK$1,150.90
暫時缺貨
VCC Green LED Indicator Lamp, 12 → 24 V dc, 22 → 32V ac, Wire Terminal Base, 7.87mm Diameter
  • RS庫存編號 891-4679
  • 製造零件編號 2191QU5-24V
个（每托盘 10 ）
HK$44.51
有庫存
JKL Components White LED Indicator Lamp, 12V dc, Wedge Base, 4.5mm Diameter
  • RS庫存編號 168-3876
  • 製造零件編號 LE-0504-01W
个 (以毎盒：100)
HK$10.46
暫時缺貨
Indicator Lens Rectangle Style, Black, 25.4 Long
  • RS庫存編號 441-440
  • 製造零件編號 02-901.1
个
HK$30.67
有庫存
JKL Components Green LED Indicator Lamp, 24V, Wedge Base, 4.5mm Diameter
  • RS庫存編號 168-3963
  • 製造零件編號 LE-0509-01G
个 (以毎盒：100)
HK$9.246
暫時缺貨
Indicator Lens Round Style, Transparent Colorless, 23.7 diameter
  • RS庫存編號 441-618
  • 製造零件編號 45-552.0K00
个
HK$50.38
暫時缺貨
Marl Blue LED Indicator Lamp, 24V dc, Midget Groove Base, 4.8mm Diameter, 2000mcd
  • RS庫存編號 238-7674
  • 製造零件編號 205-930-22-38
个
HK$162.02
有庫存
JKL Components Green LED Indicator Lamp, 24V, Wedge Base, 4.5mm Diameter
  • RS庫存編號 739-3605
  • 製造零件編號 LE-0509-01G
个（每托盘 5 ）
HK$19.10
有庫存
Dialight Yellow LED Indicator Lamp, 28V dc, BA9s Base, 10mm Diameter, 637mcd
  • RS庫存編號 473-0250
  • 製造零件編號 5862403205F
个
HK$35.60
暫時缺貨
Indicator Lens Square Style, Blue, 15.3 Long
  • RS庫存編號 441-562
  • 製造零件編號 51-951.6
个
HK$27.68
暫時缺貨
Omron LED Reflector Bulb
  • RS庫存編號 265-5285
  • 製造零件編號 A22NZ-L-AA
个
HK$36.60
有庫存
Signal Construct Red LED Indicator Lamp, 24 → 28V, Midget Groove Base, 5.6mm Diameter, 120mcd
  • RS庫存編號 817-3478
  • 製造零件編號 MWCG5704
个
HK$73.70
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