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Small MR16 halogen capsule with two-pin GX5.3 base, clear glass envelope, compact reflector form factor

OSRAM SYLVANIA

OSRAM SYLVANIA EKE MR16 150W 21V GX5.3 3300K Halogen Bulb

SKU CH-KKEE-3KFTN

A 150 W MR16 halogen lamp with a GX5.3 base delivering 3300 K light and a CRI of 100 for medical and projector use

  • Power rating150 W
  • Color temperature3300K
  • Lifespan (hours)200
  • Color rendering100
  • Product typeHalogen Bulbs
  • Precise 3300 K output for accurate colour rendering
  • 100 CRI delivers true-to-life colour fidelity
  • GX5.3 bi-pin base fits compatible medical and projector fixtures
  • 150 W halogen performance in compact MR16 form factor
  • 200-hour rated life suits specialised short-cycle applications

OSRAM EKE MR16 150W Halogen Lamp

The OSRAM EKE is a 150-watt halogen bulb with a GX5.3 two-pin base designed for specialised equipment. It operates at 21 volts and produces a 3300K colour temperature with a CRI of 100 for accurate colour rendering. Typical applications include dental and medical devices, fibre-optic illuminators and projectors. The rated service life is 200 hours.

150W Output and 200-Hour Rated Life

At 150 watts the lamp delivers high-intensity light suitable for focused medical or projection tasks where colour fidelity is critical. The 200-hour rating means the bulb will require scheduled replacement in continuous-use environments. It runs on a 21-volt supply, so the fixture must provide the correct low-voltage input. The compact MR16 form factor measures 1.989 inches in diameter.

Direct Replacement for Listed Medical

This bulb replaces the OSRAM 54842 and European code 93638 in compatible hardware. It fits Bausch & Lomb 31-31-52, Dentsply Triad TCU II, Panasonic monitors, Pro-Dentac Pro Cam C1000, Trojan Eltra Eye, Leitz 902-058 and Focusline systems. Buyers needing a different base type, voltage, wattage or longer lifespan should select an alternative lamp.

How it compares

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

Price $11.99
Cheaper than about 70% of the 1,791 comparable items (median $17.99).
Power rating 150 W
Higher than about 60% of the 162 comparable items (median 70 W).

Specifications

Product
Brand nameOSRAM
Product typeHalogen Bulbs
Power
Power rating150 W
More details
Color temperature3300K
Lifespan (hours)200
Color rendering100

Questions about this item

Will the GX5.3 base fit my existing low-voltage MR16 fixture?

The bulb uses a GX5.3 two-pin base designed for MR16 sockets. It requires a compatible 21 V low-voltage supply; verify your transformer output before installing.

How can I confirm the 3300 K output is correct once installed?

The lamp emits a warm-white 3300 K light with a CRI of 100. Colour accuracy can be checked visually against a known reference or measured with a handheld colour meter.

Does the package include a transformer or only the halogen capsule?

Only the OSRAM EKE MR16 capsule is supplied. A 21 V power source and a suitable MR16 fixture must be provided separately.

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