Hager SU212 DIN Rail Bell 8-12V AC 0.33A 1 Module

With a sound level of 80 dB(A) at 1 metre, the Hager SU212 bell delivers clear, unmistakable signalling in residential and commercial installations. This compact DIN rail device operates on 8-12 V AC and draws only 0.33 A, making it an efficient choice for low-voltage doorbell and call systems.

Overview

The Hager SU212 is a 1-module (PLE) bell designed for mounting on standard DIN rails. It produces a continuous tone, ensuring that alerts are heard throughout the space. The unit features screw terminals for secure wiring, accepting conductors from 1.5 to 2.5 mm². Its thermoplastic housing in light grey/white blends seamlessly into electrical distribution boards.

What stands out

• Loud 80 dB(A) output for reliable notification
• Low power consumption at 0.33 A
• Compact 1-module design saves space on the DIN rail
• Simple screw terminal connection for quick installation
• Durable thermoplastic construction with IP20 protection

Technical details

• Product type: Bell / Chime
• Mounting: DIN rail (1 module)
• Operating voltage: 8-12 V AC
• Rated current: 0.33 A
• Sound level: 80 dB(A) at 1 m
• Sound type: Continuous tone
• Protection degree: IP20
• Operating temperature: -5 to +40 °C
• Storage temperature: -25 to +70 °C
• Connection: Screw terminals, 1.5-2.5 mm²
• Frequency: 50/60 Hz
• Material: Thermoplastic
• Colour: Light grey / White
• Standards: EN 60669-1
• Insulation class: Class II

Our verdict

The Hager SU212 is a reliable and efficient signalling device for any DIN rail setup. Its loud output, low energy draw, and simple installation make it a practical choice for electricians and installers.