Mascot equivalent to the RS PRO RS-120-21V
If you're specifying the RS PRO RS-120-21V - typically bought from RS Components or Farnell - this is the Pulsar-stocked Mascot part to consider instead.
RS PRO
RS-120-21V
- • Typically distributed via RS Components / Farnell
- • Distributor lead times vary
- • Limited UK-based engineering support
Mascot 3550 - 3 Cell LI Ion Battery Charger 2 2 Amp
Norwegian-engineered. Stocked in Wokingham. Supported by a UK engineering team.
- UK stock from Wokingham - typically dispatched same day
- 1-year warranty, full EMC / safety documentation
- Free evaluation sample available for qualified engineers
- PO terms available for OEM customers
Side-by-side: Mascot 3550 vs RS PRO RS-120-21V
Engineering specs compared head-to-head. Mascot column is pulled live from the Pulsar catalogue; RS PRO column is taken from the manufacturer's published datasheet or AI-estimated where the datasheet wasn't accessible. Always verify against the current manufacturer datasheet before design-in.
| Spec | Mascot (live) | RS PRO RS-120-21V(estimated) |
|---|---|---|
| Charge Current | 5.6A | 2.1 A |
| Chemistry | Li-ion | Lead Acid |
| Battery Charger Type | Desktop | 3-Stage |
| Input Voltage Multi | - | 115 V AC / 230 V AC |
| Input Terminals | - | Standard IEC320-C14 Inlet |
| Model | 4040LI | RS-120-21V |
Why switch from RS / Farnell?
Direct from the UK partner. Pulsar Developments is Mascot's UK arm - you're buying from the manufacturer's local team, not a generalist distributor.
Real engineering help. Spec questions, custom labels, custom cable assemblies and special voltages - answered by a UK engineer, usually same day.
Better on volume. Distributor margins fall away on production quantities; ask us for an OEM quote.
Traceability. Every unit ships with the certifications you need for medical, rail, marine and industrial design-in.