1 1
Ushio

8000238 Ushio SM-77458 30W 115V BA15d/19 Clear Incandescent Lamp
14.23 USD
Shipping calculated at checkout.
Out of stock

Buy with confidence

Need help confirming compatibility? Ask us before ordering.

Shipping calculated at checkout · 30-day returns on unused items

Confirm before ordering

Currently unavailable. Need this lamp? Contact us with the equipment model and original part marking; we can check sourcing and available brand options.

Similar wattage, voltage, shape, or a shared search term alone does not establish interchangeability. Check the equipment manual and original part marking. For help, email help@dynamiclamps.com with the model and a clear photo.

Specifications

8000238 Ushio SM-77458 30W 115V BA15d/19 Clear Incandescent Lamp

Current availability Currently unavailable at Dynamic Lamps
Catalog brand Ushio
Typical applications Used in Nikon, Meiji, and other microscopes
Electrical rating 35 Watts 7 Volts
Catalog detail Single Ended
Base / contacts BA15d/19 Double Contact Bayonet Base;
Filament CC-2V Filament
Light output 300 Lumens
Finish / coating Clear Lamp with half silver inside reflector coating;
Dimensions 2.55 in (65 mm) Max Overall Length
Dimensions .98 in (25 mm) Diameter

Additional search identifiers from prior listing

Other part numbers, SM-77458 30W 115/125V BA15d Sci/Med

Search identifiers do not independently verify a substitute or equipment fit.

Equipment compatibility

Equipment-fit guidance

Existing equipment references, where supplied, should be checked against the original part marking and equipment revision before ordering.

No equipment-model list has been independently verified for this page. Confirm the exact original lamp or part number in the equipment documentation.

Brand alternatives

Brand options and sourcing

A compatible lamp from another brand may be available. We have not verified a specific cross-reference for this item on this page. Contact us with the original part marking and equipment model so we can check current options.

Documentation & safety

Product documentation

Ask us for the appropriate manufacturer data sheet or equipment reference if you need help confirming specifications.

Handling

Disconnect power and allow the item to cool before replacement. Follow equipment and part manufacturer handling, installation, and disposal instructions.