Metal-halide (long-arc) lamp for PCB, screen-printing and plate exposure units, 247 mm, iron-doped (Fe). Also listed as Ushio 5000128, Ushio 25560341 and 19 more part numbers.
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.
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.
| Brand | Part number(s) |
|---|---|
| Ushio | MHL 5027 · 5000128 · 25560341 |
| Alpha Cure | ACP-0381 |
| Bacher | RQ6138Z4 · 56066632 |
| Heraeus | 45006062 · RQ 6137 Z4 KC · 56070822 · RQ 6138 Z4 KC |
| Cure UV | 191171 |
| Theimer | TR 5027 · TH 5027 |
| Staub | TH 5027 |
| Klimsch | 6000 W HF · 659 7410 |
| Kuehnast | 5020-7 |
| Philips | HPA 4020 R |
| Sylvania | MO 69 |
| Sack | 200 416 |
| BLV | MHL 5027 |
| Amba | AM 616 X |
Shown for navigation only — a lamp only fits if length, base and doping all match your unit.
In published replacement-lamp catalogues the same lamp (same overall length and spectrum) is listed under 22 part numbers: Ushio MHL 5027, Ushio 5000128, Ushio 25560341, Alpha Cure ACP-0381, Bacher RQ6138Z4, Heraeus 45006062, Heraeus RQ 6137 Z4 KC, Cure UV 191171, Theimer TR 5027, Staub TH 5027, Klimsch 6000 W HF, Heraeus 56070822, Bacher 56066632, Kuehnast 5020-7, Philips HPA 4020 R, Klimsch 659 7410, Sylvania MO 69, Sack 200 416, BLV MHL 5027, Heraeus RQ 6138 Z4 KC, Amba AM 616 X, Theimer TH 5027. Confirm the length, base and doping of the lamp in your unit before ordering.
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.
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.
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.