1NO Momentary Push Button Switch with Alarm Bell Symbol
The ACXION 1NO Momentary Push Button Switch with Alarm Bell Symbol is a specialized functional interface designed for intuitive manual signaling and alert triggering. Featuring a high-visibility Bell icon, this switch provides a reliable 1NO (Normally Open) contact configuration for activating alarms, call systems, or status notifications. Engineered for maximum durability with a mechanical life of 3 million cycles, it is the industry-standard choice for elevator maintenance panels, security consoles, and industrial machinery alert systems.
Product Features
Universal Alarm Symbol: The button head features a permanent, high-contrast Alarm Bell marking, ensuring instant recognition for emergency calls or functional signaling in any environment.
Modular Three-Part Structure: The assembly consists of a button head, middle base, and contact block. This design, paired with screw terminal wiring, ensures simple installation and rapid maintenance.
Exceptional Operational Longevity: Built for heavy-duty use with a mechanical life of 3 million cycles and a customizable electrical life of up to 1 million cycles.
Anti-Rotation Boss Design: Includes an integrated boss that fits precisely into the mounting opening, preventing the button from shifting or loosening under industrial vibration.
IP65 Industrial Protection: Standard IP65 rating for superior dust and water resistance (upgradeable to IP66), providing consistent performance in demanding indoor and outdoor settings.
Stable Conductivity: Equipped with standard silver-plated contacts; optional gold-plated contacts are available for low-current signaling or specialized electronic circuits.
Technical Specifications
Symbol Type: Alarm Bell (Call / Alert Indicator)
Contact Type: 1NO (Normally Open)
Operation Type: Momentary / Self-reset
Operating Temperature: -25℃ to +70℃
Relative Humidity: 95% (at 25℃, non-condensing)
Safety Standards: IEC60947-5-1 / GB14048.5
Certifications: CCC, CE Certified
Applications
The ACXION 1NO Symbol Switch with Alarm Bell is a critical manual interface for signaling and assistance:
Elevator Building Services: A dependable component for elevator maintenance panels, lift cabins, and building intercom systems requiring a dedicated call or alert interface.
Industrial Automation: Optimized for lithium battery production lines and automation machinery to facilitate manual status alerts or sequence start signaling.
General Manufacturing: Ideal for triggering audible or visual signals in textile machinery, printing equipment, and food processing lines.
New Energy Infrastructure: Widely applied in EV charging stations and energy storage systems (ESS) for user assistance or emergency notifications.
Power Distribution: A reliable interface for distribution cabinets and low-voltage switchgear requiring functional symbolic guidance for system status.
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