Vendor: Philips

265850 Philips TUV PL-L 36W/4P UVC Clear Germicidal Lamp

Regular price 18.99 USD
Shipping calculated at checkout.
In 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

Match Philips order code 265850, full product code 927903404007, or the complete TUV PL-L 36W/4P 1CT/25 lamp designation. Wattage alone is not enough: pin count, base, length, ballast type, and electrical ratings must all match.

Need help confirming fit? Email help@dynamiclamps.com with the equipment manufacturer, model, and a clear photo of the existing lamp and equipment labels.

Buying maintenance spares? Select your quantity above. Your cart shows the combined shipping quote before payment; contact us for larger-order availability.

Specifications

Philips TUV PL-L 36W/4P 1CT/25 UV-C lamp

  • Philips order code: 265850
  • Material number (12NC): 927903404007
  • Power: 36 W
  • Nominal voltage: 106 V
  • Nominal lamp current: 0.435 A
  • Base: 2G11, four pin
  • Bulb shape: 2xT16
  • UV-C radiation at 100 hours: 12.2 W
  • Useful life: 9,000 hours
  • Nominal mercury content: 4.4 mg
  • Dimensions: Maximum overall length 16-3/8 in.; maximum width 1-1/2 in.
  • Control gear: Use only with the ballast and electrical circuit specified by the equipment manufacturer.
Equipment compatibility

Compatible-equipment references

Philips identifies this lamp format for the UV-C system classes below. The equipment label or service documentation must specify the exact lamp code, base, pin count, electrical ratings, and dimensions.

  • Professional water-disinfection units specifying TUV PL-L 36W/4P or 265850
  • Professional air-disinfection units specifying a 36W four-pin 2G11 UV-C lamp
  • Commercial purification systems specifying Philips 927903404007
  • Compact UV-C equipment designed around the TUV PL-L 36W four-pin lamp format

Equipment can vary by market and production run. Never substitute a different pin count, base, wattage, length, or ballast configuration solely because the lamp looks similar.

Related UV-C lamp formats

Other Philips TUV formats

These related lamps are not substitutes. They differ in base, pin count, wattage, dimensions, or control-gear requirements. Use the exact code specified by the equipment manufacturer.

Documentation & safety

Manufacturer documentation

Philips product data sheet

UV-C and mercury safety

Danger — Risk Group 3 ultraviolet product. Unshielded UV-C radiation can severely injure eyes and skin. Operate only inside approved equipment that fully encloses the lamp and shields users from radiation. Disconnect power before opening or servicing the unit.

This lamp contains mercury. If a lamp breaks, ventilate the area, avoid using a vacuum cleaner, and follow Philips guidance and applicable lamp-recycling and disposal laws.