Nitek Nitek PS48 Industrial Ethernet Power Inserter JMAC# NITEK-PS48 The PS48 is a 48VDC power supply that can be used with many of the industrial networking solutions offered by Nitek. Power over Ethernet is needed to for Nitek's EL1500C, EL1500U and EE328. Typically these devices will gain power from their connected... MSRP: Was: Now: $51.50 Add to Cart