Grothe KKO 2112 BR deurbelknop, opbouwmontage, gepolijst messing design, IP44, 1 NO, 8-24V AC/DC 51006

For a polished brass-look bell push that withstands outdoor and indoor use, the Grothe KKO 2112 BR is a surface-mounted momentary push button with a single normally open contact. It is commonly installed at entrance doors, gates, or in access control systems where a durable metal button with screw terminals is required.

Key specifications

• Product type: Bell push button
• Mounting type: Surface-mounted
• Contact configuration: 1 NO (normally open)
• Material: Metal
• Finish: Polished brass look
• IP protection class: IP44
• Operating voltage: 8-24V AC/DC
• Switching current: 1.5 A
• Illumination: No
• Shape: Square
• Connection method: Screw terminals
• Number of push buttons: 1
• Application area: Outdoor and indoor
• Housing color: Bronze/brass
• Operating principle: Momentary

Why choose it

The metal housing and IP44 rating make it suitable for covered outdoor areas, while the polished brass look complements traditional or classic door hardware. The screw terminals ensure a secure connection for low-voltage bell systems.

Ideal use cases

• Doorbell button for residential entrances
• Gate access control push button
• Replacement for worn-out bell pushes in existing installations

Good to know

The button operates on 8-24V AC or DC and can switch up to 1.5 A, making it compatible with most standard bell transformers and chimes.