The Von Duprin 900-4RL is a 4 relay distribution board with logic. It is field configurable for time delay function, auto operator and security lock.
Features
- Provides Low Voltage, Class 2, Filtered and Regulated Power
- Universal 120-240 Volt AC, Fused Primary Input
- Two Polarized Option Board Connectors Eliminate Need for Racks and Side Connectors
- AC Input and DC Output Monitoring Circuit with LED IndicatorsExternally Visible AC Input Indicator with Isolated SPDT Contact
- High Voltage Protective Cover for AC Circuitry
- Battery Back-Up Board Auto Selects Voltage
