SP20/AP20 POWER PACK

Power packs are the heart of the low voltage sensor system.
A PP20 Series power pack transforms Class I high voltage (120/277 VAC or
347 VAC) to Class 2 15 VDC for powering remote sensors.
The PP20 and the SP20 Series slave pack are also capable of switching
lighting loads on and off using their internal relays.
Class 2 wire leads connect to 18 to 22 AWG low voltage cable running to
the sensors, making installation easy and clean.
Power packs also have an elongated chase nipple that allows it to be
mounted either directly through a ½ inch knockout into a junction box, or
inside an adjacent box for meeting specific local code requirements in ceiling
plenums.