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Small halogen capsule with two thin pins and a compact faceted reflector

Philips

Philips EFP 100w 12v MR16 R50 6834FO GZ6.35 Halogen Bulb

SKU CH-ZP6Y-4S2ZT

12 V MR16 halogen lamp with GZ6.35 base delivers 3400 K light at 100 W for 50 hours

  • Power rating100
  • Color temperature3400K
  • Lifespan (hours)50
  • Color rendering100
  • Product typeHalogen Bulbs
  • 100 watts deliver bright light for demanding tasks
  • 12 volt operation suits low-voltage MR16 fixtures
  • GZ6.35 two-pin base fits compatible sockets directly
  • 3400 K colour temperature gives warm white illumination
  • CRI 100 renders colours accurately for critical viewing

Halogen MR16 for 12V fixtures

The Philips EFP 6834FO is a 100-watt halogen capsule with a GZ6.35 two-pin base. It is built for low-voltage MR16 housings used in display, retail and task lighting where a compact point source is required.

3400K output with 50-hour rated life

At 100 watts the lamp delivers a warm 3400K colour temperature and a CRI of 100 for accurate colour rendering. The short 50-hour lifetime means it suits intermittent or production use rather than continuous general illumination.

GZ6.35 base fits bi-pin MR16 sockets

The 6.35mm pin spacing matches standard low-voltage MR16 lampholders. A 12-volt supply and a compatible transformer are needed; the lamp does not operate on mains voltage and provides no integrated dimming or control circuitry.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $21.99
Pricier than about 58% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand namePhilips
Product typeHalogen Bulbs
Power
Power rating100
More details
Color temperature3400K
Lifespan (hours)50
Color rendering100

Questions about this item

Will the 12 V GZ6.35 base work with my existing MR16 low-voltage track system?

Yes, the GZ6.35 2-pin base fits standard 12 V MR16 sockets; ensure your transformer supplies 12 V AC or DC and is rated for at least 100 W.

How can I verify the 3400 K output and CRI 100 are performing correctly after installation?

The lamp should emit a crisp warm-white light with accurate colour rendering; a handheld spectrometer or CRI meter can confirm 3400 K and Ra 100 values.

Does the package include a transformer or dimmer, or must I buy them separately?

Only the halogen capsule is supplied; a compatible 12 V transformer and, if desired, a low-voltage dimmer must be purchased separately.

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