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. 655-9413
BrandRS PRO
kr 2,68
Each (In a Pack of 10)
Units
Wire Terminal 4 mm Clear 100/120/220/250 V 250 μA 37 mm 20000h - -
RS Stock No. 655-9609
BrandRS PRO
kr 14,266
Each (In a Pack of 10)
Units
Lead Pins 4.75 mm Clear 200 → 250 V 600 μA 19.85 mm 50000h - -
RS Stock No. 211-178
BrandRS PRO
kr 10,593
Each (In a Pack of 10)
Units
BA9s T3 1/4 Red 250 V - 28 mm 25000h - -
RS Stock No. 655-9429
BrandRS PRO
kr 10,363
Each (In a Pack of 10)
Units
E10 9 mm Orange 220/250 V 1.8 mA 28 mm 50000h - -
RS Stock No. 104-749
BrandRS PRO
kr 15,974
Each (In a Pack of 10)
Units
E10 T10 Red 220/250 V 2.6 mA 30 mm 50000h - -
RS Stock No. 655-9407
BrandRS PRO
kr 3,081
Each (In a Pack of 10)
Units
Wire Terminal 4 mm Clear 100/120/220/250 V 600 μA 37 mm 20000h - -
RS Stock No. 106-414
BrandRS PRO
kr 10,845
Each (In a Pack of 10)
Units
BA9s T10 Orange 100/120 V 600 μA 28 mm 50000h - -
RS Stock No. 106-385
BrandRS PRO
kr 29,86
Each
Units
SES/E14 T16 Red 220/250 V 4.5 mA 54 mm 25000h - -
RS Stock No. 891-4051
Mfr. Part No.2153A5
BrandVCC
kr 45,51
Each
Units
Wire Terminal - Green 208 → 250 V ac - 44.45 mm - - -
RS Stock No. 891-4768
Mfr. Part No.2620K1
BrandVCC
kr 29,337
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 17.53 mm - - -
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. 891-3752
Mfr. Part No.2150A4
BrandVCC
kr 25,882
Each (In a Pack of 10)
Units
Wire Terminal - White 105 → 125 V ac - 44.45 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. 890-5906
Mfr. Part No.2112AX5
BrandVCC
kr 29,055
Each (In a Pack of 500)
Units
Wire Terminal - - 105 → 125 V ac - 42.42 mm - - -
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. 891-4055
Mfr. Part No.2153A6
BrandVCC
kr 45,22
Each
Units
Wire Terminal - Blue 208 → 250 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. 891-4569
Mfr. Part No.2120A1
BrandVCC
kr 29,487
Each (In a Pack of 10)
Units
Wire Terminal - - 105 → 125 V ac - 42.42 mm - - -
RS Stock No. 891-3771
Mfr. Part No.2110A3
BrandVCC
kr 26,251
Each (In a Pack of 10)
Units
Wire Terminal - Amber 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 - - -
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A choice of either neon or LED lamp units designed for use with flush mounted switch insert mechanisms.790-3044 = Plug-in neon lamp 0.4 mA (compatible with 2000, 2020 and 2025 flush mounted switch inserts)790-3048 = LED white 0.5mA (compatible with ...