Neon Indicator Lamps

Neon indicator lamps (also called pilot lights) are lights used on some electrical equipment to indicate that electrical power is available or that the device is working. Light-emitting diodes (LEDs) are often used as an alternative. They generally have a long life, low current drain and are resistant to shock and vibration.

How do neon indicator lamps work?

Neon indicator lamps are designed with two electrodes within a small glass case. Two tin plated wires extend out of the lamp to make electrical connections to the electrodes. These lamps are filled with either a neon and argon gas mixture, with neon gas used entirely for high brightness lamps. When a voltage is applied, the gas ionizes, allowing a small current to travel from one electrode to the other. Once this has happened, a lower voltage maintains the operation of the lamp.

What are the different types of neon indicator lamps?

Neon indicator lamps are designed in different colours and with varying brightness levels. They are available in different lengths, voltages and current ratings.


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Description Price Lamp Base Lamp Size Light Colour Voltage Rating Current Rating Length Life Hours For Use With Accessory Type
RS Stock No. 891-3743
Mfr. Part No.2150A3
BrandVCC
kr 24,415
Each (In a Pack of 10)
Units
Wire Terminal - Amber 105 → 125 V ac - 44.45 mm - - -
RS Stock No. 891-4086
Mfr. Part No.2153QA5
BrandVCC
kr 46,98
Each
Units
Wire Terminal - - 208 → 250 V ac - 41.91 mm - - -
RS Stock No. 891-4449
Mfr. Part No.2622K5
BrandVCC
kr 49,02
Each
Units
Wire Terminal - - 105 → 125 V ac - 17.53 mm - - -
RS Stock No. 891-4566
Mfr. Part No.2120A4
BrandVCC
kr 22,504
Each (In a Pack of 500)
Units
Wire Terminal - - 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-4073
Mfr. Part No.2151QA1
BrandVCC
kr 30,712
Each (In a Pack of 10)
Units
Wire Terminal - - 208 → 250 V ac - 41.91 mm - - -
RS Stock No. 891-4569
Mfr. Part No.2120A1
BrandVCC
kr 29,115
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-4077
Mfr. Part No.2151QA3
BrandVCC
kr 30,712
Each (In a Pack of 10)
Units
Wire Terminal - - 208 → 250 V ac - 41.91 mm - - -
RS Stock No. 891-4067
Mfr. Part No.2111A3
BrandVCC
kr 28,326
Each (In a Pack of 10)
Units
Wire Terminal - - 208 → 250 V ac - 42.42 mm - - -
RS Stock No. 891-3765
Mfr. Part No.2150QA4
BrandVCC
kr 30,712
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 41.91 mm - - -
RS Stock No. 891-3777
Mfr. Part No.2110A1
BrandVCC
kr 26,776
Each (In a Pack of 10)
Units
Wire Terminal - Red 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-3755
Mfr. Part No.2150A2
BrandVCC
kr 25,882
Each (In a Pack of 10)
Units
Wire Terminal - Clear 105 → 125 V ac - 44.45 mm - - -
RS Stock No. 411-2135
Mfr. Part No.3SB3901-1DA
BrandSiemens
kr 85,47
Each
Units
- - - - - - - 3SB3 Series LED Module
RS Stock No. 891-3749
Mfr. Part No.2150A1
BrandVCC
kr 24,415
Each (In a Pack of 10)
Units
Wire Terminal - Red 105 → 125 V ac - 44.45 mm - - -
RS Stock No. 891-4777
Mfr. Part No.2620K3
BrandVCC
kr 29,337
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 17.53 mm - - -
RS Stock No. 891-4562
Mfr. Part No.2120A3
BrandVCC
kr 26,886
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-3780
Mfr. Part No.2110A4
BrandVCC
kr 26,776
Each (In a Pack of 10)
Units
Wire Terminal - White 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-3803
Mfr. Part No.2110QA2
BrandVCC
kr 29,084
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 42.67 mm - - -
RS Stock No. 790-3044
Mfr. Part No.8350
kr 50,95
Each
Units
- - - 230 V 400 μA - - - -
RS Stock No. 891-4455
Mfr. Part No.2622QK5
BrandVCC
kr 52,75
Each
Units
Wire Terminal - - 105 → 125 V ac - 17.53 mm - - -
RS Stock No. 891-3759
Mfr. Part No.2152A5
BrandVCC
kr 45,51
Each
Units
Wire Terminal - Green 105 → 125 V ac - 44.45 mm - - -
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