System Sensor B224BIA New Genuine Original Standard Isolator Base for Addressable Detectors

This is a genuine System Sensor standard mounting base designed for use with intelligent (addressable) fire detectors. The built-in short circuit isolator feature prevents an entire Signaling Line Circuit (SLC) loop from failing due to a short circuit at the detector location. It provides both the electrical connection for the detector and the isolation capability required for robust fire alarm systems.

Key Data:

• Part Type: Detector Base with Isolator
• Compatibility: System Sensor Addressable Detectors (e.g., 2251 BIA series)
• Function: Provides short circuit isolation on the SLC loop
• Base Style: Standard 6 inch diameter
• Mounting: 4 inch square or single gang box
• Standard: UL, ULC Listed for Fire Protection