Specification

OSP/OSA Power Pack Series
N H
Green
Brown
Brown/White
Yellow
White/Blue
Blue
Blue
White
Black
LOAD 1
LOAD 2
Yellow
Orange
Green
Brown
Brown/White
Blue
Red
White
Blue
Blue
Black
Orange/Yellow
White/Blue
Black
Red
Orange
Blue
Zone 1 – Auto ON
Zone 2 – Manual ON
Local SW 1
Auto ON
+24VDC
Com
Local SW 2
Manual ON
Com
OSP20-RDH Bi- Level Switching
Black
Orange/Yellow
Occupancy
Sensor
Momentary or
Maintained Switches
CAT# OSP20-RDH
CAT# OSP20-RDH
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
© 2015 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.
POWER PACK CAPACITY FORMULA
Leviton power packs can be used to provide power to one or more occupancy sensors. Since current
consumptions of occupancy sensors may vary, the best way to ensure you order the correct number
of power packs and add-a-relays is by using this formula:
# of sensor # of sensor # of Add a
Model As Model Bs Relays
X + X + X <150mA per power pack
Sensor A current Sensor B current 50mA
consumption rating consumption rating
WIRING DESIGNATIONS
• All wires rated at 221ºF (105ºC), 600V insulation
• Class 2 wires are Teflon jacketed, for plenum applications
• Dry contact wiring is Class 1 and Class 2 rated
SIGNAL TYPE COLOR GAUGE
LINE VOLTAGE WIRES
Line 120-230-277VAC
(OSP20-Rx0)
Black 18AWG
Neutral White 18AWG
Load Blue 14AWG
Load Blue 14AWG
CLASS 2 WIRES
Power (24VDC) Red 22AWG
DC Return Black 22AWG
Occupancy Auto-ON Blue 22AWG
Occupancy Manual-ON Blue/White 22AWG
Hold-ON Yellow 22AWG
Hold-OFF Orange 22AWG
Local Switch Input Yellow/Orange 22AWG
SIGNAL TYPE COLOR GAUGE
HVAC WIRES
Dry Contact Common Green 22AWG
Dry Contact NO
(Normally Open)
Brown/White 22AWG
Dry Contact NC
(Normally Closed)
Brown 22AWG
DESCRIPTION CURRENT CONSUMPTION
OSC04-I, OSC15-I, OSWHB-I, OSWLR-I, OSWWV-I 10-15mA
OSC05-M, OSC05-U, OSW12-M 25mA
OSC10-M, OSC10-U 35mA
OSC20-M, OSC20-U 30mA
OSA20-R Add-a-Relay 50mA
ODC0P-S0W Switching Photocell 10mA
OSP20 RDH BI-LEVEL SWITCHING