Transformer DIN 230-8/12/16π Onesto is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
BT16 Bell Transformer β Quick Summary
Type:
16 VA AC signalling (bell) transformer
Primary:
230 V AC
Secondary taps:
8 V / 12 V / 24 V AC
(use
0 + tap
)
Max Current per Tap
8 V β
2.0 A
12 V β
1.33 A
24 V β
1.0 A
Used for
Doorbells, chimes, intercoms, gate stations, alarm keypads, light signal circuits.
Not for
Maglocks, CCTV, LED strips, DC loads, or anything continuous/heavy.
Terminals
P = Live, N = Neutral, 0 = Common, 8/12/16 = output taps.
Mounting & Safety
DIN/screw mount, insulated housing, thermal fuse, DB-friendly.





