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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 Halostar oven lamp G4 10W 140lm 2800K 12V – 10x33mm
Osram Halostar oven lamp G4 10W 140lm 2800K 12V – 10x33mm
Osram Halostar oven lamp G4 10W 140lm 2800K 12V – 10x33mm
Osram Halostar oven lamp G4 10W 140lm 2800K 12V – 10x33mm

Osram Halostar oven lamp G4 10W 140lm 2800K 12V – 10x33mm

SKU 4050300308081
€5.25 - €5.25
€5.25
€5.25 - €5.25
€5.25

includes VAT 25.5% Shipping costs are calculated at checkout.

Availability:
in stock, ready to be shipped

The Osram Halostar Oven is a G4 halogen lamp designed to withstand the high temperatures of ovens and other hot lighting applications. The lamp provides a warm 2800 Kelvin light, operates on a 12-volt voltage, and is compact in size (10 × 33 mm). Standard LED or regular halogen lamps are not suitable for oven use, so always choose a lamp specifically designed for high temperatures.

Base G4 · 10 W · 140 lm · 2800 K (warm white) · 12 V · 10 × 33 mm · heat-resistant (oven use)

12 V, not 230 V: this lamp operates on 12-volt voltage. Do not connect it directly to the 230 V mains — verify the voltage of the luminaire or device before installation.

Technical specifications

  • Base: G4
  • Power: 10 W
  • Luminous flux: 140 lm
  • Color temperature: 2800 K (warm white)
  • Lamp voltage: 12 V
  • Lamp type: halogen, heat-resistant (oven use)
  • Dimensions: 10 × 33 mm (diameter × length)
  • Series: Halostar Oven
  • Manufacturer: Osram
  • Product code (EAN): 4050300308081
  • Electrical number: 4730120
Compatibility and installation

The lamp operates on 12-volt voltage and requires a suitable 12 V power supply — do not connect it directly to the 230 V mains. The lamp is designed to withstand high temperatures, making it suitable for ovens and similar hot environments. Note: standard G4 LED lamps cannot withstand oven heat.

You can find more oven lamps in our oven lamps selection, and a suitable 12 V power supply in our transformers and ballasts selection. Warranty terms can be found here.

Installation checklist:

  1. Ensure the luminaire or device has a G4 holder and a 12 V power supply.
  2. Turn off the power and let the old lamp cool down before replacing it.
  3. Do not touch the lamp glass with bare fingers — skin oils shorten the lifespan of a halogen lamp; use a cloth or gloves.
  4. Insert the lamp pins straight into the holder and do not bend them.
Power: 10W
Color temperature: 2800K
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 is this lamp intended for?

This is a heat-resistant G4 halogen bulb (12 V) designed for ovens and other high-temperature lighting applications. It provides 140 lumens of warm 2800 Kelvin light. The bulb withstands high temperatures where a standard bulb would not operate reliably.

Can I replace this with a standard LED bulb?

Not for oven use. Standard G4 LED bulbs cannot withstand the high temperatures of an oven, so they are not suitable for this purpose. Always choose a bulb specifically marked as heat-resistant or for oven use.

Does the lamp need a transformer?

Yes, if the light fixture does not have a ready-made 12 V power supply. This is a 12-volt bulb and must not be connected directly to the 230 V mains. Check the voltage of the device or light fixture before installation.

Can I touch the lamp glass during installation?

No. Do not touch the lamp glass with bare fingers. Skin oils leave a mark on the glass that heats up during use and shortens its lifespan. Handle the lamp with a clean cloth or wear gloves.