A55 GLS E27 28 W (replaces 40 W) 2700 K halogen bulb dimmable – OSRAM
€11.90
Tax excluded
Halogen A55 GLS bulb, E27 base, 28 W (replaces 40 W), warm white 2700 K light, CRI 100, fully dimmable.
A55 GLSE2728 W2700 KCRI 100replaces 40 W
Security guarantees
Secure payment by credit card or bank transfer.
Delivery policy
Dispatch within 2 to 5 days with tracked delivery.
Return policy
You have 14 days after receipt to make a return, in accordance with your right of withdrawal.
Fast delivery
France & Europe
Secure payment
Card & bank transfer
Easy returns
Within 14 days
Expert advice
Lighting specialist, Strasbourg
The A55 GLS OSRAM halogen bulb rated 28 W — the equivalent of a 40 W incandescent — gives warm white light (2700 K) with perfect colour rendering (CRI 100). Standard A55 format: the classic omnidirectional light, for every room in the house.
E27 screw base: it screws in place of the old bulb, with no modification, and it is fully dimmable with any standard dimmer. Halogen technology: instant light, ≈2000 h life and 30% savings versus incandescent.
Direct cross-references: OSRAM Halogen Classic A ES 64542 and PHILIPS . You can swap those references for this bulb with no modification.
Technical specifications
| Brand | OSRAM |
|---|---|
| Type | Eco halogen bulb (blown glass) |
| Shape | A55 GLS |
| Base | E27 |
| Power | 28 W (replaces 40 W) |
| Voltage | 230 V |
| Colour temperature | 2700 K |
| Colour rendering (CRI) | 100 (Ra 100) |
| Dimmable | Yes (100%) |
| Lifespan | ≈2000 h |
| OSRAM equivalent | Halogen Classic A ES 64542 |
| PHILIPS equivalent | — |
| SYLVANIA equivalent | — |
| GE Lighting equivalent | — |
Key benefits
✓Instant 2700 K light, CRI 100
✓Omnidirectional light, universal A55 standard format
✓Fully dimmable with any standard dimmer
✓Replaces a 40 W incandescent using 30% less power
Ideal for
Living rooms and living spacesBedrooms and hallwaysKitchensPendants and ceiling lightsDesk and floor lamps
Frequently asked questions
Can I handle it with bare hands?
Yes. Its envelope is closed blown glass — nothing like bare-quartz linear halogens: you can handle it with bare hands, no special care needed.
How is it installed?
E27 screw base: it screws in place of the old bulb, with no modification.
Is it dimmable?
Yes, fully, with any standard dimmer rated for halogen loads: no special electronics needed.
Which references does it replace?
OSRAM Halogen Classic A ES 64542 and PHILIPS : same E27 base and same shape, direct replacement with no modification.
Why order from STRASSELEC?
- ✓Lighting specialist — expert advice and professional references
- ✓Fast shipping from Strasbourg (France and Europe)
- ✓Secure payment by card or bank transfer
- ✓14-day returns (right of withdrawal)
Need advice, a batch or a large quantity? The STRASSELEC team is here to help.
📦 Minimum order quantity: 10 pieces
Classic A 28W E27 OSRAM 64542 A
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Halogen A55 GLS bulb, E27 base, 28 W (replaces 40 W), warm white 2700 K light, CRI 100, fully dimmable.
A55 GLSE2728 W2700 KCRI 100replaces 40 W