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Small clear incandescent bulb with P44S base

Ushio

Ushio 8000310 SM-900-930 6V 27W P44S standard bulb

SKU CH-8BEG-ZBDG2

6V 27W incandescent lamp with P44S base rated for 100 hours

  • Power rating27
  • Lifespan (hours)100
  • Product typeIncandescent Bulbs
  • 27 W incandescent output for focused medical illumination
  • 6 V / 4.5 A rating matches dedicated scientific equipment
  • P44S base ensures secure fit in compatible fixtures
  • 100-hour rated life supports short-duration procedures

Ushio SM-900-930 Incandescent Lamp

The Ushio SM-900-930 is a 27W incandescent bulb operating at 6V with a P44S base. It is designed for specialised medical, scientific and healthcare equipment requiring this specific ANSI-coded lamp. The average rated life is 100 hours.

Straightforward P44S Base Installation

Installation consists of aligning the P44S base pins with the socket and pushing firmly until seated. The short 100-hour lifespan means frequent replacement is normal; handle the glass envelope with clean gloves to avoid hot spots that can cause premature failure.

How it compares

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

Price $14.99
Cheaper than about 58% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameUshio
Product typeIncandescent Bulbs
Power
Power rating27
More details
Lifespan (hours)100

Questions about this item

How can I verify the SM-900-930 bulb is operating correctly after installation?

The lamp should draw 4.5 A at 6 V and produce steady incandescent light without flicker; if current or brightness deviates, check the fixture voltage and P44S base contact.

What comes in the box and what must be purchased separately for the Ushio 8000310?

The package contains the 27 W SM-900-930 bulb with P44S base; a compatible 6 V supply and P44S socket are required but not included.

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