Product Overview
The Senfey ES-PA-12020A is the single-fixture driver in our 12V range — specified per detail, not per room. On 80% de-rating it carries 4 m of 12V 4.8 W/m strip, or 2.6 m at 7.2 W/m: a mirror surround, one drawer bank, a headboard reveal. Its advantage over the 36W tier is the case, small enough to sit inside a mirror frame or shallow plinth void where a larger adapter has nowhere to go. Universal 100–240V AC input on one plug-head kit.
| Input | 100–240 V AC, 50/60 Hz |
| Connector | DC 5.5 × 2.1 mm barrel plug (male) |
| Protection | Short-circuit, over-current, over-voltage |
| Certifications available | CE / FCC / PSE / KC / SAA on OEM builds |
Best For — Which Projects This Fits
Usable output is about 19W, so size this one per detail and check watts per metre before committing — the difference between 4.8 and 7.2 W/m is the difference between 4 m and 2.6 m.
- Single details up to 4 m at 4.8 W/m — a mirror surround, one drawer bank, a shelf reveal, a headboard. See cabinet strip installations for how zones break down on a joinery package.
- Hotel details repeated at scale, where every bedside and mirror gets its own adapter — at two hundred rooms the plug head and cable length matter more than the wattage.
- Sample and short-run kits shipped with 1–2 m of strip for approval before a project releases — a common line item in wholesale supply orders.
- Counter demo rigs for our strip connector range, where a buyer plugs in a short length and sees the joint work.
Not For — When to Ask Us for a Different SKU
Undersized the moment a run becomes a continuous length rather than a detail. A full 5 m reel of 12V 7.2 W/m draws 36W, past this tier — that is the 60W adapter’s job. Five metres of 14.4 W/m draws 72W and needs a 90W-class supply, so take the 96W unit; the power supply selection guide sets out where each tier stops. Wrong bus for 24V, RGB / RGBW / RGBCW or 5V addressable strip: 12V constant-voltage only. IP20 dry-indoor housing, so outdoor signage or a wet cove needs a sealed driver — ask what we can supply for that circuit. Non-dimmable: for 0-10V, DALI or Triac control specify a dimmable driver, or put a PWM dimmer such as our inline single-colour dimmer downstream.
Customization & Inquiry
OEM builds cover branded housing and label, plug heads for US / EU / UK / AU / IN / JP, custom cable lengths, alternative barrel sizes and certified builds for regulated markets — the entry tier of our 12V SMD strip driver line.
What to send us in your enquiry: watts per metre and the length of each detail, since this tier is sized per fixture; unit count per shipment, as this SKU ships in volume for repeated details; the cable length from adapter to strip, which decides whether it hides in the frame void; and destination markets with plug-head standards and certification package.
Request a Project Quote and our sales engineer will confirm the per-detail sizing, cable spec and certification build.



