Jung tecla com símbolo de campainha antracite para botão AL2990KAN

For electricians and homeowners upgrading or installing doorbell and call systems, the Jung AL2990KAN rocker provides a clear bell symbol on a durable anthracite surface. It snaps onto compatible A 500 series push-button inserts, offering a reliable actuation point in residential and commercial settings.

Key specifications

• Product type: Rocker / cover plate
• Symbol: Bell (Klingel)
• Intended use: For momentary push-button switches (Taster)
• Switch type compatibility: Momentary switch inserts (Taster-Einsätze)
• Design series: Jung A 500
• Colour: Anthracite
• Material: Thermoplastic
• Surface finish: Matt / satin
• Mounting type: Clip-on / snap-on
• UV resistance: Yes
• Break resistance: Yes
• Halogen-free: Yes
• Chemical resistance: Yes (to common household cleaners)
• Operating temperature range: -5 to +45 °C
• Storage/transport temperature range: -25 to +70 °C
• Protection class: IP20 (when installed correctly)
• Cleaning instructions: Wipe with a soft cloth and mild detergent
• Compatibility: Jung A 500 series switch inserts and frames
• Function: Actuates a momentary switch (e.g., for doorbells, call systems)

Why choose it

The bell symbol is molded into the rocker, so it won't wear off with repeated use. The anthracite finish resists UV and common household cleaners, maintaining its appearance over time. The clip-on design makes installation and replacement quick without special tools.

Ideal use cases

• Doorbell activation in homes and apartments
• Call systems in offices or healthcare facilities
• Retrofitting existing Jung A 500 push-button installations

Good to know

The rocker is designed for momentary contact only; it returns to its original position after being pressed. It is compatible with all Jung A 500 series frames and momentary inserts, ensuring a consistent look across your installation.