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Halco JC20/HX 20W HaloXen T3 halogen bulb with G4 bi-pin base, white background; clear prism glass and compact T3 form.

Halco JC20/HX 20W HaloXen T3 Halogen Bulb — G4 12V

Brand: HALCO
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$5.72
$4.29
SKU 107712

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Halco JC20/HX 20W HaloXen T3 halogen bulb delivers warm, high-CRI light in a compact T3 package. Designed for accent, display, and specialty low-voltage fixtures where color accuracy and long life matter.

  • Wattage & Voltage: 20W, 12V operation for low-voltage systems.
  • Base & Shape: G4 bi-pin base in a compact T3 (JC) form factor.
  • Light Quality: Warm 2850K color temperature, approximately 300 lumens, CRI 99 for excellent color rendering.
  • Lifetime & Performance: Average life up to 10,000 hours - significantly longer than standard halogen lamps.
  • Dimmable & Versatile: Fully dimmable and suitable for enclosed fixtures and many accent lighting applications (verify fixture compatibility).
  • Dimensions & Use: Compact size (MOL ~1.18" and max diameter ~0.31") - ideal for track, display, undercabinet, and landscape accent fixtures.

Includes Prism HaloXen performance for bright, crisp output with a clear prism envelope. Specification sheet and MSDS are available for installers and safety compliance; check fixture and transformer compatibility before installation.

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Frequently Asked Questions

What fixtures are compatible with the Halco JC20/HX bulb?
Designed for low-voltage 12V fixtures with a G4 bi-pin socket; ideal for enclosed accent, track, and display fixtures. Verify transformer compatibility.
Is the JC20/HX bulb dimmable with standard dimmers?
Yes — the JC20/HX is dimmable. Use a compatible low-voltage dimmer and confirm the transformer supports dimming to avoid flicker.
What is the expected lifespan and color output of this bulb?
Average rated life is up to 10,000 hours with warm 2850K color and very high CRI (≈99), providing accurate, warm-white rendering for displays.

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