S54430-C4-A1 | Siemens Fire Protection Hardware Key for PMI-2 and PMI-3 Modules tier_B_31_60 The BRP120AF delivers the reliability

The BRP120AF delivers the reliability and precision required for safe overcurrent protection in modern residential and commercial electrical installations

Single-phase input operation: Accepts 100–240 VAC power supplies

This modularity is essential for industrial applications that demand high levels of customization and flexibility

featuring a color display for enhanced data visualization

S54430-C4-A1 | Siemens Fire Protection Hardware Key for PMI-2 and PMI-3 Modules tier_B_31_60 The BRP120AF delivers the reliabilityDescription The Siemens S54430 C4 A1 is a fire protection hardware key designed for use with PMI 2 and PMI 3 interface modules in Siemens FireFinder XLS and XLSV systems. It provides secure access for configuration, programming, and diagnostics within Siemens intelligent fire alarm control panels. Technical Specifications Condition New Never Used Surplus Brand Siemens Category Fire Alarm Equipment Part Number S54430 C4 A1 Subcategory Hardware Key