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Small clear halogen capsule with two metal pins

SYLVANIA

SYLVANIA 58672 35T4Q/CL/AX 12V Bi Pin Halogen Bulb

SKU CH-TS1W-6DHZH

A 12V halogen bi-pin bulb producing 580 lumens at 35W with 2900K colour temperature, 100 CRI, 2000-hour life and UV-stop quartz cutting UV-B and UV-C by 90%

  • TypeHalogen Bulbs
  • Lumen Range580
  • Wattage35
  • Color Temperature2900K
  • Life Time Hours2000
  • Color Rendering Index100
  • Bright, accurate colour with 100 CRI rendering
  • 580 lumen output from a compact 35 W capsule
  • Low-voltage 12 V operation for safe, flexible fixtures
  • 90 % UV-B and UV-C reduction via UV-stop quartz
  • 2 000 hour rated life reduces replacement frequency

Product Identity

The SYLVANIA 58672 is a 12 volt bi-pin halogen capsule rated at 35 watts. It delivers 580 lumens at a warm 2900K colour temperature with a CRI of 100. The lamp uses UV-stop quartz that cuts UV-B and UV-C output by 90 percent and is designed for open fixtures without additional shielding.

Who It Suits

This bulb fits low-voltage bi-pin sockets in accent, task and display lighting where high colour fidelity and a compact axial filament are required. Buyers who need a mains-voltage lamp or a different base type should select another product. The 2000-hour rated life suits installations where occasional replacement is acceptable.

Deciding Specification

The critical figure is the 12 volt bi-pin base; the lamp will only operate on a compatible low-voltage transformer and socket. Verify that your fixture supplies 12 volts and accepts a bi-pin capsule before purchasing.

Highlights

  • Bright, accurate colour with 100 CRI rendering
  • 580 lumen output from a compact 35 W capsule
  • Low-voltage 12 V operation for safe, flexible fixtures
  • 90 % UV-B and UV-C reduction via UV-stop quartz
  • 2 000 hour rated life reduces replacement frequency

Specifications

BrandSylvania
TypeHalogen Bulbs
Lumen Range580
Wattage35
Color Temperature2900K
Life Time Hours2000
Color Rendering Index100

Questions about this item

Does the 12 V bi-pin base carry a current limit that caps the 35 W draw?

The lamp is rated for 35 W at 12 V, so the base and capsule are designed to handle that power level without an additional current-limiting feature.

What socket spacing does the G4 bi-pin base need to fit?

The G4 bi-pin base has 4 mm pin spacing and requires a matching G4 socket; verify the fixture accepts a T4 quartz capsule of this length.

How is the bulb installed, and what handling step is often missed?

Insert the pins straight into the G4 socket until seated; avoid touching the quartz capsule with bare fingers because oils can cause hot spots and shorten the 2000-hour life.

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