M-E MODERN-ELECTRONICS KTA-1 W Doorbell Button, Surface-Mounted, White

The M-E MODERN-ELECTRONICS KTA-1 W is a surface-mounted doorbell button engineered for reliable low-voltage signaling. Its momentary contact design delivers a crisp, dependable trigger for chimes and bells in indoor settings.

Advantages

This button combines a clean square aesthetic with robust plastic construction. The normally open contact ensures a clear signal only when pressed, preventing false triggers. Screw terminals make installation straightforward, and the surface-mount design allows flexible placement on walls without deep recesses.

Suitable for

• Low-voltage doorbell systems in homes and apartments
• Indoor entry areas, hallways, and offices
• Replacement of worn or outdated pushbuttons
• DIY installations where simple wiring is preferred

Key specifications

• Product type: Doorbell button
• Installation type: Surface-mounted (Aufputz)
• Colour: White
• Material: Plastic
• Number of pushbuttons: 1
• Contact type: Normally open (NO)
• Max. switching voltage: 24V AC/DC
• Max. switching current: 1 A
• Protection class: IP20 (indoor use)
• Design: Square
• Connection method: Screw terminals
• Series: KTA 1 Familie

Recommendations

For a clean, functional doorbell trigger, pair the KTA-1 W with a compatible low-voltage chime. Ensure wiring is rated for the switching current and install in a protected indoor location for long service life.