RS sells dozens of 24V/40W desktop adaptors at sharp prices. Most are interchangeable from a generic OEM. For anything carrying your CE mark, the supplier behind the label matters as much as the watts on the front.
| Spec | Mascot 9920 24V/40W | RS PRO RS PRO 24V 40W desktop PSU |
|---|---|---|
| Output | 24V / 1.67A / 40W | 24V / 1.67A / 40W |
| Manufacturer | Mascot Norway (single OEM, batch-traceable) | Re-badged; OEM changes between batches |
| Ripple | <150 mVpp documented | Not specified on most variants |
| Medical variant | 9921 EN 60601-1 in same family | Separate medical line, different connector |
| Documentation | Full DoC + EMC test report on request | Datasheet via RS portal |
| Warranty | 1 year | 1 year typical |
RS PRO wins on sticker price for prototypes. Once you are shipping product to customers, the Mascot 9920's traceable Norwegian manufacture, documented ripple, and matching EN 60601-1 medical variant remove three different audit headaches.