Legrand PWP120277 - Manual (Page 3)

Installation Notes
1. Power packs should be installed in accordance with state, local and national
electrical codes and requirements.
2. Power packs are designed to attach to existing or new electrical enclosures
with 1/2 inch knockouts.
3. Most applications require UL listed, 18-22 AWG, 3-conductor, Class 2 cable
for low voltage wiring. For plenum return ceilings, use UL listed plenum-
approved cables.
4. The PWP120277 is a Class 2 Output Power Supply, suitable for parallel
interconnection of up to 10 units maximum. This powerpack is UL Listed for
Interconnection of Power Sources in accordance with the National Electric
Code.
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Fig. 2: Parallel interconnect
for multiple load
control from a single
sensor