005128 | Silent Knight 4-Channel Digital Fire Alarm Communicator 120VAC / 18–40VDC tier_A_0_30 High-power output: Supplies 400V AC

High-power output: Supplies 400V AC

3-pole configuration: Supports three-phase power systems

the actuator is lightweight and resistant to industrial environmental stresses

ideal for delivering reliable access switching with basic IP routing and advanced power capabilities in enterprise LAN environments

one-directional energy flow using discrete components such as transistors

005128 | Silent Knight 4-Channel Digital Fire Alarm Communicator 120VAC / 18–40VDC tier_A_0_30 High-power output: Supplies 400V ACDescription The Silent Knight 005128 is a 4 channel digital fire alarm communicator designed for reliable transmission of alarm and system status signals to a central monitoring station. Operating on 120VAC or 1840VDC, it provides stable performance with low current consumption, supporting up to four independent communication channels for enhanced system supervision. Technical Specifications Condition New Never Used Surplus Brand Silent Knight