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Small clear halogen capsule with two thin pins, 20W 24V G4 base

Ushio

Ushio JC 20W 24V G4 Halogen Bulb

SKU CH-V2FA-8AFAC

A 20 W halogen capsule with a G4 base that delivers 2850 K warm light for 2000 hours

  • TypeHalogen Bulbs
  • Wattage20W
  • Color Temperature2850K
  • Life Time Hours2000
  • Warm 2850K light suits accent and task use
  • 20 W power draw keeps energy use low
  • 24 V rating matches low-voltage fixtures
  • G4 base fits compact capsule sockets
  • 2000-hour rated life reduces replacement frequency

Halogen bulb for low-voltage fixtures

The Ushio JC 20W 24V G4 halogen bulb suits landscape, marine and under-cabinet lighting that runs on a 24-volt supply. Its compact G4 base fits bi-pin sockets common in task and accent luminaires. Buyers needing mains-voltage operation or a screw-in base cannot use this lamp.

20-watt output with 2000-hour rated life

At 20 watts the lamp delivers warm 2850K light for typical accent and path lighting. The 2000-hour rating provides a predictable replacement interval for seasonal or daily use. Installations demanding higher lumen output or significantly longer service life will exceed what this bulb can supply.

Low thermal load on 24-volt circuits

Halogen capsules run hotter than LED equivalents, so the fixture must tolerate the heat from a 20-watt source. On a correctly rated 24-volt transformer the draw stays at the named wattage without extra inrush. Systems without adequate ventilation or with undersized wiring will see higher operating temperatures.

Highlights

  • Warm 2850K light suits accent and task use
  • 20 W power draw keeps energy use low
  • 24 V rating matches low-voltage fixtures
  • G4 base fits compact capsule sockets
  • 2000-hour rated life reduces replacement frequency

Specifications

BrandUshio
TypeHalogen Bulbs
Wattage20W
Color Temperature2850K
Life Time Hours2000

Questions about this item

Will the 24V G4 base fit the low-voltage transformer I already use for landscape lighting?

The bulb uses a G4 bi-pin base rated for 24 volts, so it will seat in any compatible G4 socket supplied by a 24V transformer.

How can I confirm the 2850K colour temperature is correct once the lamp is installed?

Power the fixture and observe a warm white glow typical of 2850K; a handheld colour meter will read approximately that value if verification is needed.

Does the package include only the halogen capsule or are retaining clips also supplied?

Only the JC 20W 24V G4 halogen capsule is included; any mounting clips or fixture hardware must be purchased separately.

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