Ushio JC 30 W 6 V G4 Halogen Bulb 3300 K
A compact 30 W halogen bulb with a G4 base, 3300 K output and a 50-hour rated life for desk, medical or projector use
- Power rating30
- Lamp baseG4
- Color temperature3300K
- Lifespan (hours)50
- Product typeHalogen Bulbs
- Bright warm-white light at 3300 K colour temperature
- Compact 1.18 inch length fits tight fixtures
- G4 bi-pin base slots into many desk and medical lamps
- 30 W halogen output for focused task illumination
- Rated 50 hour life for specialised equipment use
Compact Halogen for Low-Voltage Fixtures
This Ushio JC halogen bulb delivers 3300 K light from a 30 W, 6 V capsule. It fits G4 sockets found in desk lamps, hanging fixtures, microscopes and medical instruments. The 1.18 inch length keeps it inside tight housings. Rated life is 50 hours.
G4 Pin Base and Tiny Envelope
The two-pin G4 base plugs directly into low-voltage sockets without adapters. Its 1.18 inch overall length allows installation in slender projector or ophthalmic housings. The miniature envelope handles the heat of a 30 W load in confined spaces. No additional mounting hardware is required.
Heat, Noise and Power in Use
At 30 W and 6 V the lamp draws modest current while producing concentrated halogen output. The small capsule reaches operating temperature quickly, so fixtures should allow airflow around the quartz. No fan or moving parts means silent operation. The 50 hour rating reflects the high intensity in a compact form.
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).
Specifications
| Product | |
|---|---|
| Brand name | Ushio |
| Product type | Halogen Bulbs |
| Power | |
| Power rating | 30 |
| Size & build | |
| Lamp base | G4 |
| More details | |
| Color temperature | 3300K |
| Lifespan (hours) | 50 |
Questions about this item
What does the G4 base limit in practice?
The G4 base restricts use to 6 V low-voltage fixtures; the lamp draws 30 W and cannot be connected to mains voltage.
What physical space does the 1.18 inch length require?
The lamp measures 1.18 inches overall, so the socket and shade must accommodate that exact length without forcing the glass against any surface.
How is the halogen capsule installed, and what step is often missed?
Insert the bi-pin G4 base firmly until seated, but never touch the quartz envelope with bare fingers — skin oils create hot spots that shorten the 50 hour rated life.
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