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
RS Stock No. 655-9407
BrandRS PRO
PHP15.934
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. 655-9457
BrandRS PRO
PHP50.656
Each (In a Pack of 10)
units
E10 9 mm Orange 100/120 V 4.5 mA 30 mm 50000h
RS Stock No. 105-017
BrandRS PRO
PHP11.625
Each (In a Pack of 10)
units
Wire Terminal T2 Clear 110/230 V 500 μA 46 mm 20000h
RS Stock No. 655-9429
BrandRS PRO
PHP42.236
Each (In a Pack of 10)
units
E10 9 mm Orange 220/250 V 1.8 mA 28 mm 50000h
RS Stock No. 655-9609
BrandRS PRO
PHP57.558
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. 104-711
BrandRS PRO
PHP91.95
Each
units
Telephone Slide T6.8 Red 220/250 V 2.6 mA 45 mm 25000h
RS Stock No. 106-385
BrandRS PRO
PHP98.19
Each
units
SES/E14 T16 Red 220/250 V 4.5 mA 54 mm 25000h
RS Stock No. 105-023
BrandRS PRO
PHP32.478
Each (In a Pack of 10)
units
E10 T10 Red 110/200/250 V 600 μA 28 mm 50000h
RS Stock No. 655-9334
BrandRS PRO
PHP50.898
Each (In a Pack of 10)
units
BA9 10.3 mm Orange 220/250 V 1.8 mA 30 mm 50000h
RS Stock No. 105-039
BrandRS PRO
PHP48.493
Each (In a Pack of 10)
units
BA9s T10 Orange 220/250 V 4.5 mA 28 mm 50000h
RS Stock No. 104-749
BrandRS PRO
PHP25.532
Each (In a Pack of 10)
units
E10 T10 Red 220/250 V 2.6 mA 30 mm 50000h
RS Stock No. 106-420
BrandRS PRO
PHP58.661
Each (In a Pack of 10)
units
BA9s T10 Green 220/250 V 1.8 mA 28 mm 50000h
RS Stock No. 104-783
BrandRS PRO
PHP97.43
Each
units
Telephone Slide T5.5 Red 220/250 V 2.6 mA 30 mm 25000h
RS Stock No. 104-727
BrandRS PRO
PHP27.733
Each (In a Pack of 10)
units
E10 T10 Red 110/125 V 2.5 mA 28 mm 50000h
RS Stock No. 104-705
BrandRS PRO
PHP92.47
Each
units
Telephone Slide T5.5 Red 220/250 V 1.5 mA 30 mm 25000h
RS Stock No. 106-408
BrandRS PRO
PHP87.347
Each (In a Pack of 10)
units
BA9s T10 Orange 12 V 1.8 mA 28 mm 50000h
RS Stock No. 104-755
BrandRS PRO
PHP27.65
Each (In a Pack of 10)
units
BA9s T10 Red 100/125 V ac/dc 2.5 mA 28 mm 50000h
RS Stock No. 211-162
BrandRS PRO
PHP20.203
Each (In a Pack of 10)
units
BA9s T3 1/4 Red 125 V - 28 mm 25000h
RS Stock No. 655-9671
BrandRS PRO
PHP49.542
Each (In a Pack of 10)
units
BA9 10.3 mm Orange 220/250 V 4.5 mA 30 mm 50000h
RS Stock No. 655-9413
BrandRS PRO
PHP13.13
Each (In a Pack of 10)
units
Wire Terminal 4 mm Clear 100/120/220/250 V 250 μA 37 mm 20000h
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A range of non-replaceable neon-incandescent indicator lights from ...
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A range of non-replaceable neon-incandescent indicator lights from VCC. The 2150QA and 2151QA series are suitable for a wide range of applications, push fit mounted and supplied with a push-on speed nut to secure. Polycarbonate lensPolished stainless steel bezelWhite nylon ...