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Ushio EKB halogen bulb 420W 120V 3200K bipin base

Ushio

Ushio EKB 1000304 420W 120V 3200K Halogen Bulb

SKU CH-NZ9C-4CFWN

420-watt 120-volt halogen bulb with GZ 9.5 bipin base, 3200K colour temperature and 75-hour rated life for photographic, video and stage use

  • Power rating420
  • Color temperature3200K
  • Lifespan (hours)75
  • Product typeHalogen Bulbs
  • Powerful 420 W output for bright studio lighting
  • 3200 K colour temperature matches tungsten film balance
  • GZ 9.5 bipin prefocus base ensures secure fit
  • 75-hour rated life suits short-run productions
  • Designed for 90° burn position to maintain colour quality

Ushio EKB 420W Halogen Projector Bulb

The Ushio EKB 1000304 is a 420W 120V halogen bulb designed for photographic, video, stage and studio fixtures. It delivers powerful light output with superior color rendering at 3200K color temperature. The lamp uses a GZ 9.5 2-Pin Prefocus base for secure installation in compatible projectors and Lowel Omni-light fixtures.

GZ 9.5 2-Pin Prefocus Base Compatibility

This bulb requires a fixture with a GZ 9.5 2-Pin Prefocus socket and a 120V supply. It must be operated in a 90 burn position to achieve the specified color rendering and light performance. Buyers whose equipment uses a different base type or voltage cannot use this lamp.

75-Hour Rated Life for Production Use

The rated lifetime is 75 hours, providing enough duration for typical shoots, performances or studio sessions. Frequent or continuous operation will exhaust the lamp quickly, so spares are essential for multi-day productions. It is not suited for installations requiring thousands of hours of unattended runtime.

How it compares

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

Price $12.99
Cheaper than about 65% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameUshio
Product typeHalogen Bulbs
Power
Power rating420
More details
Color temperature3200K
Lifespan (hours)75

Questions about this item

What does the 420-watt rating mean for brightness in a real fixture?

The 420-watt rating delivers powerful light output suitable for photographic, video, and stage studio applications where high illumination is required.

What does the GZ 9.5 2-pin prefocus base cap in practice?

The GZ 9.5 bipin base ensures a secure prefocus connection for consistent alignment in compatible fixtures such as the Lowel Omni-light.

What physical space and orientation does this bulb need to fit and mount correctly?

It requires a GZ 9.5 bipin socket and must be operated in a 90-degree burn position for optimal colour rendering and light performance.

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