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MR16 halogen reflector lamp with multifaceted glass lens and metal base

Ushio

Ushio 1000271 100W 12V MR16 EFP 3400K Halogen Lamp

SKU CH-DQ21-JWER2

A 100 W 12 V MR16 halogen reflector lamp with 3400 K output and 50 hour rated life

  • Power rating100
  • Color temperature3400K
  • Lifespan (hours)50
  • Product typeHalogen Bulbs
  • Bright 3400 K light suits studio and stage work
  • 100 W output delivers strong illumination from a compact MR16 lamp
  • 12 V operation fits standard low-voltage fixtures
  • 50-hour rated life supports short-run productions and events
  • Ushio 1000271 halogen reflector ensures precise beam control

Ushio 100W MR16 Halogen Lamp

The Ushio 1000271 is a 100 watt 12 volt MR16 halogen lamp rated at 3400K colour temperature. It uses an EFP coded reflector design for directional lighting tasks. The lamp is supplied new and intended for fixtures that accept MR16 bases with a 12 volt supply. Rated life is 50 hours.

Suits stage and studio fixtures needing 100W MR16

This lamp suits operators of follow spots, projectors or specialised luminaires that specify a 100 watt 12 volt MR16 EFP type. It is not for buyers who need a longer service interval than 50 hours. It is not for installations that require a different base, voltage or wattage. It is not for general household sockets.

Verify fixture takes 12V MR16 EFP before ordering

Check that the fixture is rated for 12 volt operation and accepts an MR16 base with EFP coding. Confirm the lamp holder and any transformer can deliver the required 100 watts. Ensure the 3400K colour temperature matches the application. Cross reference the 1000271 code with the equipment manual.

How it compares

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

Price $13.99
Cheaper than about 60% of the 1,791 comparable items (median $17.99).

Specifications

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

Questions about this item

What voltage power supply do I need for the 12V MR16 halogen lamp?

A 12-volt supply is required; the lamp is rated 12V and 100W, so the transformer or driver must deliver 12 V at sufficient current.

Can I keep my existing MR16 fixtures when switching to this 3400K reflector lamp?

Yes, the MR16 base fits standard MR16 sockets, so existing low-voltage fixtures will accept the lamp without modification.

How do I confirm the lamp is operating at its rated 3400K colour temperature after installation?

Power the lamp and verify a warm-white output around 3400K with a colour meter or by comparing to a known 3400K reference source.

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