ABB 15W Bell Transformer, CE, 230V Primary, 4 → 12V ac Secondary

Use this transformer from ABB to provide SELV (safety extremely-low voltage) protection to buzzers and doorbells in residential or commercial settings. The fail-safe unit guarantees separation between a primary and secondary electrical circuit, so protects you against shock when using your device. Its compact dimensions of 65 (L) x 36 (W) x 85mm (H) save on installation space, making it a smart choice for busy switchboards. For quick and easy installation without the need for specialist tools, the transformer can be mounted onto a standard DIN rail.

• Sealed terminals help you with fast and accurate wiring
• Steps voltage down to ensure there's no excess power wastage
• Provides a precise voltage supply, so assists in preserving the lifespan of connected devices
• IP20-rated housing that's touch-proof and protected against objects larger than 12mm

• Residential buildings
• Hotels and restaurants
• Hospitals and medical centres

This transformer weighs just 0.3kg, so it won't strain your setup.

This transformer has a rated output power of 15W for wide compatibility.