The PA-U0405-NULQ 4ch power supply has been developed by Superior Electronics and introduced to the global market under its Enforcer brand. It features adjustable output voltage, a built-in 6.8-Amp PTC fuse, and thermal cut-off protection.

The brick-type power supply is designed to provide 5 Amp power distribution per channel to up to 4 channels for video or access control devices.  The PA-U0405-NULQ can be optionally mounted on the supplied bracket to reduce power cord clutter and for ease of use.  It accepts 100-240VAC input voltage for global use and its output voltage is adjustable within the range of 12VDC - 13.8VDC.  

A 6.8A PTC fuse is built-in for short circuit protection.  In addition, each channel is individually equipped with Thermal Cut-off (TCO) so that if one output overheats, the other three are not affected.  For installers' safety, the PA-U0405-NULQ has high voltage and overcurrent protection offered as standard. The LED indicators allow installers to monitor each channel status on a system installation at any time.