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CRISTALCONTROLS power pack controllers transform incoming line voltage power to Class 2 low voltage as needed by sensors or other control devices. Additionally, they switch on/off power to the connected lighting load as directed by the sensors and controls. CRISTALCONTROLS power packs utilize a powerful microprocessor to optimize its switching timing in order to ensure long relay life even when controlling high-inrush LEDs and ballast loads. As with all CRISTALCONTROLS products, these power packs are easy to install and incorporate features which reduce contractor labor time. An elongated chase nipple with snaps for quick installation and an optional snap-on low voltage wire chamber make for a hassle free contractor experience. All CRISTALCONTROLS products are proudly made in the USA.

Basic Operation

An input signal indicating occupancy from one or more connected sensors will signal the pack’s integrated relay to clode. Once closed, line voltage will flow throught the relay and turn on the connected lighting load. When the input signal indicates the occupied period has ended, the relay will open and lighting will switch off. This pack is also available with an auxiliary switch input to enable manual on, hold on, and hold off configurations. Partial off (e.g. auto off to 50%) and partial on (e.g., auto on to 50%) operation can also be achieved using the optional 0-10V stepped dimming output.


Operating voltage 120/277 VAC
Class 2 output ratings 18 VDC, 150 mA
Relay current reqs 55 mA
Load ratings
 – 20A @ 120 V – General Purpose Plug Load
 – 20A @ 120/277 VAC – General Purpose, Tungsten, Magnetic Ballast
 – 16A @ 120/277 VAC – Electronic Ballast, LED Driver
DC load ratings
20A @ 28 VDC (MAX)
1A @ 5 VDC (MIN)
Dimming load (Models with -D2 option only) 50mA, (0-10 VDC ballasts or drivers compliant with IEC 60929 Annex E.2)
Motor load 1 HP
Operating temp 32°F to 122°F (0°C to 50°C)
Relative humidity 0-95% Non-Condensing, Indoor Use Only
3.00” H x 2.25” W x 1.88” D
(7.62 cm x 5.72 cm x 4.78 cm)
Weight 6.00 oz.
Color Blue
Mounting 1/2” Knockout
Led status indicator Bi-color White & Blue
ROHS Compliant
  • Powers Low Voltage Sensors
  • Switches Line Voltage Loads
  • Electronically Timed Switching Ensures Long Relay Life
  • Integrated Test/Programming Button
  • Plenum Rated (UL 2043)
  • Optional Snap-On Attachment Provides Chamber for Low Voltage Wire Connections
  • Optional Switch Input for Manual On, Hold On, or Hold Off Operation
  • Optional 0-10V Stepped Dimming Ouput for Partial Off or Partial On Operation


  • Private Restrooms
  • Small Office
  • Break Room
  • Copy Rooms
  • Conference Rooms
  • Walk-In Closets
  • Vestibule


Fiche technique

Fiche technique
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