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FREE DELIVERY FOR ORDERS OVER €150 IN FINLAND / ORDERS BEFORE 2 PM WE TRY TO SHIP THE SAME DAY
FREE DELIVERY FOR ORDERS OVER €150 IN FINLAND / ORDERS BEFORE 2 PM WE TRY TO SHIP ON THE DAY
Osram HLX 40X1 ESB halogen lamp G4 20W 460lm 3350K 6V – 9x31mm
Osram HLX 40X1 ESB halogen lamp G4 20W 460lm 3350K 6V – 9x31mm

Osram HLX 40X1 ESB halogen lamp G4 20W 460lm 3350K 6V – 9x31mm

SKU 4050300012407
€5.45 - €5.45
€5.45
€5.45 - €5.45
€5.45

includes VAT 25.5% Shipping costs are calculated at checkout.

Availability:
in stock, ready to be shipped

The Osram HLX 40X1 (ESB) is a 6-volt G4 halogen lamp — not 12-volt like most G4 lamps. It is a light source for optical equipment that provides 460 lumens of neutrally warm 3350 Kelvin light, and it is used in applications that require this specific lamp. Check your device's voltage (6 V) and required lamp code carefully before ordering.

Base G4 · 20 W · 460 lm · 3350 K (neutrally warm) · 6 V (not 12 V) · 9 × 31 mm · model HLX 40X1 (ESB)

6 V, not 12 V: this lamp only operates on 6 volts — do not connect it to a 12 V system. Also verify the lamp code required by the device (HLX 40X1 / ESB).

Technical specifications

  • Base: G4
  • Power: 20 W
  • Luminous flux: 460 lm
  • Color temperature: 3350 K (neutrally warm white)
  • Lamp voltage: 6 V (not 12 V)
  • Model: HLX 40X1 (ESB)
  • Dimensions: 9 × 31 mm (diameter × length)
  • Manufacturer: Osram
  • Product code (EAN): 4050300012407
Compatibility and installation

The lamp operates at 6 volts, not 12 volts. Most G4 lamps and transformers are 12 V, so be particularly careful with this one. This is a specialized lamp for optical equipment — ensure that your device requires the HLX 40X1 (ESB) model specifically and a 6 V voltage.

Warranty terms can be found here.

Installation checklist:

  1. Verify that the device's operating voltage is 6 V (not 12 V) and the required lamp code is HLX 40X1 / ESB.
  2. Turn off the power and allow the old lamp to cool before replacement.
  3. Do not touch the quartz glass of the lamp with bare fingers; use a cloth or gloves.
  4. Push the lamp pins into the holder straight and do not bend them.
Power: 20W
Color temperature: 3350K
Opinion: G4

Delivery

We ship your order from our warehouse in Jyväskylä. Orders placed before 2 PM are usually shipped on the same day. Free delivery within Finland for orders over €150.

Warranty

Products purchased through Lumenled come with a manufacturer's warranty, supported by Lumenled in cooperation with the importer. You can find detailed warranty terms here: Warranty terms of our partners.

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Usein kysytyt kysymykset

What voltage is this lamp suitable for?

This bulb operates on 6 volts — not 12 volts. Most G4 bulbs are 12 V, so please check your device's voltage carefully. The wrong voltage will prevent the bulb from working or cause damage to it.

What is this lamp intended for?

This is a 6V G4 halogen lamp (model HLX 40X1, ESB), a light source for optical equipment. It provides 460 lumens of neutral warm 3350 Kelvin light. Please verify the lamp code and voltage required by your device before ordering.

Can this be replaced with a 12-volt G4 bulb?

No. The voltage must match the device: this is a 6 V bulb, and it cannot be replaced with a 12 V G4 bulb. Please check the markings on your old bulb or the device to see if your system is 6 V or 12 V.

Can the glass of the bulb be touched during installation?

No. Do not touch the quartz glass of the bulb with bare fingers. Skin oils leave a mark on the glass that heats up during use and shortens its service life. Handle the bulb with a cloth or gloves.