Matelec FPC-12650 IP54 Polycarbonate Standard Liquid Level Alarm with Buzzer

The Matelec FPC-12650 is a reliable liquid level alarm designed to provide audible and visual alerts when storage tanks reach high or low levels. Suitable for effluent, greywater, rainwater, and other liquid storage applications, the unit warns users when tanks become full or empty, helping prevent overflow, pump damage, or system failure.

Housed in a durable IP54-rated polycarbonate enclosure, the alarm is built for long-term operation in indoor or sheltered outdoor environments. The system uses a float switch input (not included) to detect liquid level conditions and activates both a bright LED indicator and an integrated buzzer when the set point is reached. The audible alarm can be muted via the front-panel control, while the visual warning remains active until the fault condition is cleared.

Powered by a standard 240V AC supply, the FPC-12650 includes auxiliary outputs and voltage-free relay contacts for integration with external equipment such as pumps, valves, or control systems. If left unmuted, the buzzer automatically silences after approximately five minutes, though this feature can be configured for continuous operation if required.

FEATURES

• Audible buzzer and visual LED alarm indication
  
• High and low level alarm functionality
  
• IP54 polycarbonate enclosure for durability
  
• 240V AC powered operation
  
• Compatible with float switch inputs (not included)
  
• Front panel mute/reset function
  
• Automatic buzzer silence after approximately 5 minutes
  
• Voltage-free relay contacts for external equipment control
  
• Suitable for effluent, greywater and rainwater tanks
  
• Designed for indoor or sheltered outdoor installation