Data Sheet for Product

PRODUCT DATA
Ballast
Twist-On Nut
Ballast Cavity of Light Fixture
Junction Box
OSP/OSA Power Pack Series
OSP/OSA Power Pack Series
Provides low voltage power and line voltage
control for Leviton Occupancy Sensors
Containing both a 24VDC supply and a 20A line
voltage relay for most models, the Leviton com-
pact Power Pack provides low voltage power
and line voltage control for Leviton Occupancy
Sensors. Versions include Auto-ON and Manual-
ON inputs for occupancy sensors, Hold-ON
and Hold-OFF capabilities, and a local input for
momentary or maintained dry contact switches.
The internal relay can control up to 20A for 120,
230, 277VAC or 347VAC ballast loads and 120VAC
incandescent loads. The OSP Power Pack Series
is also used to supply power to the OSA Add-
A-Relay model. The Power Pack conveniently
mounts in a knockout hole of a standard junction
box. The unit can be placed inside or outside the
junction box with a simple twist-on nut.
APPLICATIONS
Use a Leviton Power Pack with Leviton
Occupancy Sensors in the following applications.
• Classrooms
• Conference rooms
• Anywhere optimal lighting and energy savings
are desired
• Load shed/Interface hold-OFF applications
• Retail hold-ON/bypass applications
• OSP20
- Multi-circuit switching
- Ceiling access lighting and energy
management controls
• OSP20-RD
- Interface to BAS/BMS and HVAC
• OSP20-RDH
- Bi-Level or A/B lighting
- Shared emergency lighting
- Inexpensive 3-Way switching
• OSA20
- Expanding circuit switching capacity
- Cost conscious mixed voltage solutions
EASY MOUNTING
Leviton Mfg. Co., Inc. Lighting & Energy Solutions
201 N. Service Rd. Melville, NY 11747-3138 Tech Line: 1-800-824-3005 Fax: [phone] www.leviton.com/les
© 2011 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.