The Hager bell transformer 16VA 230V 8-12V provides safe low voltage for doorbells and signaling. Accepts 230 V/50 Hz and delivers selectable 8 V (2 A) or 12 V (1.33 A), 16 VA. DIN-rail mounting, 3 modules (54 mm) for compact panels. IP20, 4 kV insulation, and built-in short-circuit and temperature protection for reliability. Operating range -20 to 35°C—ideal for residential and light commercial installations.

EAN

3250615703057

Packaging

1 Piece

Transformers and compact luminaires

Bell transformer 230V/8-12V 8VA DIN rail 2 modules short-circuit protected ST305

Technical properties
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Technical properties

Output voltage

8 - 12 V
Rated operational voltage Ue

230 - 230 V
Output voltage 2

12 V
Rated insulation voltage Ui

4000 V

Number of modules

3

Power consumption (VA)

16 VA
Power

16 VA
Power absorbed

16 W

Height

111 mm
Width

54 mm
Depth

65 mm

Ingress Protection (IP) class

IP20
Temperature protection

Yes

Is short-circuit protected

Yes
On/off switch

No

Operating temperature

-20 - 35 °C

Cross-section flexible conductor

4 mm²
Cross-section rigid conductor

6 mm²

Frequency

50 - 50 Hz

Intensity output 1

2 A
Intensity output 2

1.33 A
Rated secondary current (Isr)

2 A

Mounting on

DIN rail
Nominal tightening torque

1.20 - 1.20 Nm

Number of half modules of 17,5 mm

6

Suitable for DIN Rail

Yes

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes