10pcs Neon Light Bulbs 4*10mm 5*13mm Main Power Indicator With Resistance 220V Red/Blue/Green

Key Features

• 10 mm Bulb Size — The 4*10mm bulbs are 10 mm (0.39 in) in size.
• 13 mm Bulb Size — The 5*13mm bulbs are 13 mm (0.51 in) in size.
• Ten-Piece Pack — The pack contains 10 pcs.

Product Specifications

• Color: Red, Blue, Green
• Piece Count: 10 pcs
• Dimensions: 10 mm and 13 mm
• Voltage: 220 V

What It Is / How It Works

Neon indicator lamps are small glow lamps that light up to show that a circuit is live. Neon light bulbs of this kind are used as panel indicators in electrical equipment and control boxes.

Who It's For / Use Cases

Neon indicator bulbs suit electricians, appliance repairers and hobbyists who need a small, visible signal that a piece of equipment is powered. They fit people building or servicing control panels, switch boxes and devices that run on mains voltage.

How to Use / Care

1. Use these neon light bulbs as power indicator lights in equipment that runs on 220 V.

How to Choose

Choose the bulb size first. Neon indicator lamps in 10 mm and 13 mm sizes suit different panel openings, so measure the mounting hole before you order. Pick the colour that matches the signal you need, whether red, blue or green. Confirm that the circuit voltage is 220 V before wiring the indicator.

Frequently Asked Questions

What sizes do the bulbs come in?
They come in 10 mm (0.39 in) and 13 mm (0.51 in) sizes, with the 4*10mm and 5*13mm bulbs listed in the title.

What voltage are the bulbs rated for?
They are rated at 220 V.

Are batteries included?
No. Batteries are not included, so the bulbs are not battery powered.

What colours are available?
The bulbs are offered in red, blue and green.

Who makes these bulbs?
The brand is HELTC.