1 in 9 out Power Distributor Box The NSP-PD009 power distribution box make it simple to supply multiple CCTV cameras or other devices with separate auto-reset, PTC-fused power. It provided 9 PTC fused outputs and individual status LEDs, as well as surge protection. PTC = Positive Temperature Coefficient Features: Individually protected PTC-type output fuse rated 1.1Amps. Individual status LED indicators. Surge protected outputs. Supports from 1 to 30 Volts AC or DC Dimension: 138x84x28mm Positive Temperature Coefficient - auto-reset current limiting Consideration When Using Device: For short circuit protection functionality of this device to perform correctly the power supply has to be capable of supplying enough current to enable the PTC-fused auto reset device to open circuit When using 12 Volt DC regulated supply 6 amps minimum When using 24 Volt AC supply 4 amps minimum