Eaton 272484 TR-G2 zvončekový transformátor 230V na 12-24V AC 2-1A DIN lišta

With a 24 VA rated power and dual output of 12 V AC (2 A) or 24 V AC (1 A), this safety transformer delivers reliable low-voltage power for doorbells and signaling systems from a 230 V AC mains supply.

Overview

The Eaton 272484 TR-G2 is a doorbell transformer designed for DIN rail mounting, occupying just 2 TE (35 mm) of space. It converts 230 V AC input to either 12 V AC or 24 V AC output, selectable via screw terminals. The unit is short-circuit proof and features overload protection, ensuring safe operation in residential and commercial installations.

What stands out

• Dual output voltage: 12 V AC or 24 V AC
• High output current: 2 A at 12 V, 1 A at 24 V
• Compact DIN rail design, only 2 modules wide
• Short-circuit proof with overload protection
• Wide operating temperature range: -5 to +40 °C

Technical details

• Input voltage: 230 V AC
• Frequency: 50/60 Hz
• Rated power: 24 VA
• Connection type: Screw terminals
• Housing material: Self-extinguishing thermoplastic
• Transformer type: Safety transformer

Our verdict

A robust and safe choice for powering doorbells and similar low-voltage devices, with flexible output options and easy DIN rail installation.