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Home › UV exposure lamps › Ushio MHL 5000-7

Ushio MHL 5000-7 — UV exposure lamp replacement

Metal-halide (long-arc) lamp for PCB, screen-printing and plate exposure units, 280 mm, iron-doped (Fe). Also listed as Interlight WW-5SHZ-8, Alpha Cure ACP-19200 and 9 more part numbers.

Power5,000 W
DopingIron-doped (Fe)
Overall length (mm)280 (US distributor catalogue); 281mm MOL (Ushio)
Arc / lighted length (mm)175mm lighted length (Ushio)
Tube diameter (mm)25mm (Ushio)
Base / connectionMetal 14.3mm base, Metal contact (Ushio)
Doping / spectrumFe (iron-doped); Ushio: 300-450nm Multi-Spectrum
Rated life (h)600 (US distributor catalogue typical/warranty); 500 average (Ushio)

Need a replacement for the Ushio MHL 5000-7?

Send the part number, a photo of the old lamp and your exposure unit model. We check length, base, doping and power and quote within 24 hours.

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Part numbers listed for this lamp

The same lamp — same overall length and spectrum — appears under all of these numbers in published replacement-lamp catalogues. Brand names identify the original part only.

BrandPart number(s)
UshioMHL 5000-7
InterlightWW-5SHZ-8 · WW-36V0-0
Alpha CureACP-19200
Cure UV191167
TheimerTRO 5017 · THO 5017
SDLPAGA 5000/7
BLVMHL 5000/7
HeraeusQ 5846 Z4
Burgess754-18017 metal ends
Addalux1406-07 metal ends

Other exposure lamps with the same doping and similar length

Shown for navigation only — a lamp only fits if length, base and doping all match your unit.

Theimer TRO 4097 B · 280 mmTheimer TRO 5017 C · 280 mmTheimer TR 3037 · 270 mmTheimer TR 8127 A · 252 mmTheimer TR 8217 · 248 mmUshio MHL 5027 · 247 mmTheimer TRS 5027 · 247 mmTheimer TR 5067 · 247 mm

Frequently asked

Which part numbers are listed for the same lamp as the Ushio MHL 5000-7?

In published replacement-lamp catalogues the same lamp (same overall length and spectrum) is listed under 12 part numbers: Ushio MHL 5000-7, Interlight WW-5SHZ-8, Alpha Cure ACP-19200, Cure UV 191167, Interlight WW-36V0-0, Theimer TRO 5017, SDL PAGA 5000/7, BLV MHL 5000/7, Heraeus Q 5846 Z4, Burgess 754-18017 metal ends, Addalux 1406-07 metal ends, Theimer THO 5017. Confirm the length, base and doping of the lamp in your unit before ordering.

Can you supply a replacement for the Ushio MHL 5000-7?

Yes — send the part number on your old lamp, a photo of its label and ends, and your exposure unit model. We check overall length, base, doping and power against the original before we quote, and quote within 24 hours.

Why does the doping matter?

The metal added to the mercury fill (iron, gallium or none) sets which UV and violet wavelengths the lamp emits. Your dry film, solder mask, screen emulsion or printing plate is sensitised to particular wavelengths, so the replacement should carry the same doping as the original.

Safety: metal-halide exposure lamps contain mercury and emit strong UV. Never run one outside its housing, wear UV-blocking eye protection when servicing, handle with gloves, and return used lamps for mercury recycling.

Specifications and cross-references compiled from published lamp-maker data (Ushio, Alpha-Cure) and a US replacement-lamp distributor's catalogue. Where sources differ the values are shown side by side. Data is given for identification only — verify against your unit's manual. Lamps supplied by Kilowatt Lamps are compatible replacements and are not made by or affiliated with the brands named.

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