BP1277
Installation Instructions
DESCRIPTION
The BP1277 is a permanently connected, outlet box mounted, combination universal power supply (120-277VAC) and
switching relay. The device is electrically connected to a Class 2, OMNI® series occupancy sensor and the two devices are
twist locked together to form an integral line voltage occupancy sensor. The BP1277 provides a 24VDC, Class 2 supply for
the sensor and controls power to the light load in response to the sensor’s occupancy signal.
PRECAUTIONS
CAUTION: RISK OF ELECTRICAL SHOCK. Turn power off at service panel before beginning installation. Never
wire energized electrical components. More than one disconnect switch may be required to de-energize the equipment
before servicing.
Read and understand all instructions before beginning installation.
NOTICE:
For installation by a licensed electrician in accordance to national and/ or local electrical codes and the following
instructions.
NOTICE:
For indoor use only.
CAUTION: USE COPPER CONDUCTORS ONLY
Confirm that the device ratings are suitable for application prior to installation.
NOTICE:
Do not install if any damage to the product is noticed.
INSTALLATION
1.
2.
3.
4.
Turn power off at the service panel.
If power pack is shipped with sensor, disconnect sensor from power pack by rotating the sensor until it unlocks, then
disconnecting the Quick-to-Install (QTI) connectors.
Electrically connect the power pack to the building and load wiring as shown in the wiring diagram. Use approved wire
nuts for all electrical connections (Figure 1).
Mount power pack in single gang mud ring secured to a four inch square electrical box (Figure 2). Use screws (not
included) as appropriate to application.
NOTE: The OmniBP will fit on the following boxes or adapters:
A round 1 gang mud ring with 2-3/4" OC mounting holes. (RACO # 756-759, 767 or similar).
A 4” octagon box (RACO #125 or similar).
Connect sensor to power pack using QTI connector.
Tuck QTI connector into pocket of power pack cover plate.
Twist sensor on to power pack mounting plate until secured (Figure 3).
Restore power at the service panel.
5.
6.
7.
8.
Figure 1
Figure 2
Figure 3
9601 Dessau Road | Building One | Austin, Texas 78754
512-450-1100
| 512-450-1215 fax | www.hubbell-automation.com
72-00515 REV B
