SensorSwitch Sensor Switch PP20 Power Pack Relay Circuit 120/277VAC

Description

Power packs are the heart of the low voltage sensor system. A PP20 Series power pack transforms Class I high voltage (120/277 VAC) to Class 2 15 VDC for powering remote sensors. The PP20 and the SP20 Series secondary 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 1⁄2 inch knockout into a junction box, or inside an adjacent box for meeting specific local code requirements in ceiling plenums.
The PP20 is versatile. It utilizes a patented relay contact protection and can power up to 14 sensors. Dual- circuit control can be handled by two PP20’s or a PP20 power pack and a SP20 secondary pack.
For emergency powered loads, please visit our shunt power pack solution: Line Voltage:
https://www.acuitybrands.com/ products/detail/460876/sensorswitch/ pp16-shunt/bypass-relay
https://www.acuitybrands.com/ products/detail/1171701/sensorswitch/ pp5lv-shunt/ pp5lv-shunt-bypass-relay
FEATURES
• Powers Low Voltage Sensors (PP20 only)
• Self-Contained Relay(s) Switch Line Voltage Loads • Relay Contact Protection
• Plenum Rated