Eaton OSP10M-B Occupancy Sensor Switch - cULus Listed
Part Number: OSP10M-B
Quick Summary
Eaton occupancy sensor switch OSP10M-B delivers automatic lighting control for commercial spaces. Manually turning lights on and off wastes energy and can disrupt workflows in busy areas. This device is cULus Listed and NOM certified, supports 120/277 V operation, and works in both single-pole and three-way circuits. Designed for decorator, flush installations with wire leads, it helps facilities reduce energy use while simplifying control across offices, classrooms, and common spaces.
Product Information
Extended Description
OSP10M-B Eaton: Eaton occupancy sensor switch, Decorator, Flush, 120/277V, Wire lead, Brown, Inc, MLV, ELV, Flr, halo, CFL, LED, Elec mtr lds, 1-pole, 3-way, 1-ph, 1000 sq ft, 2-rly, 800W (Inc/hal @120V), 1200W (Flr @120V), 2200W (Flr @277V) 729331
Product Name
Eaton occupancy sensor switch
Catalog Number
OSP10M-B
UPC
032664729331
Product Length/Depth
4.63 in
Product Height
2.19 in
Product Width
3 in
Product Weight
50.738 lb
Certifications
cULus Listed NOM
Special features
Decorator
Type
Occupancy sensor switch
Voltage rating
120/277 V
Number Of Poles
Single-pole
Phase
Single-phase
Power consumption
800 W (INC/HAL at 120 V) 1200 W (FLR at 120 V) 2200 W (FLR at 277 V)
Wiring method
Wire leads
Sensor type
Occupancy
Mounting method
Flush
Closure type
Maintained
Load type
HAL CFL FLR Electrical motor loads MLV ELV LED INC
Number of ways
Three-way
Relay
Single
Range
1000 sq ft
Color
Brown
Arrow Hart commercial lighting controls brochure
Eaton Specification Sheet - OSP10M-B
Eaton Specification Sheet - OSP10M-B
Feature: Decorator, flush-mount form factor with wire leads. Business impact: Enables seamless retrofits without bulky hardware or cosmetic changes, reducing install time and labor costs. Application: Ideal for office corridors and reception areas seeking unobtrusive control. Feature: Wide voltage range with 120/277 V compatibility. Business impact: Supports diverse lighting loads and aging electrical systems, improving reliability and safety. Application: Suitable for mixed LED, CFL, and incandescent lighting in commercial facilities. Feature: Load-type versatility (HAL, CFL, FLR, MLV, ELV, LED, INC). Business impact: Maximizes energy savings without sacrificing performance, lowering energy bills. Application: Restaurants, classrooms, and retail spaces with varied lighting needs. Feature: 1000 sq ft range with 1-pole and 3-way operation. Business impact: Flexible coverage for mid-size rooms and multi-switch circuits, boosting occupancy-triggered control. Application: Open-plan offices and hallways. Feature: Maintained closure and decorator styling. Business impact: Keeps loads energized when needed and preserves interior aesthetics, easing installation in existing décor. Application: Luxury suites, hotels, and executive offices with visible switches.
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FAQs
To install the OSP10M-B, power down the circuit, connect the device’s wire leads to the line and load according to the wiring diagram, and mount it flush in a decorator-style wall box. Use proper conduit, ensure the unit is rated for 120/277 V, and confirm a secure, weather-protected connection. The process fits both new installations and renovations with minimal wall space intrusion.
The OSP10M-B supports a range of loads, including HAL and CFL, as well as FLR, MLV, ELV, LED, and INC, with rated power up to 800 W (inc/hal at 120 V), 1200 W (FLR at 120 V), and 2200 W (FLR at 277 V). This versatility makes it suitable for diverse lighting configurations in commercial environments.
Yes, the OSP10M-B supports three-way configurations in addition to single-pole applications. When wiring a three-way setup, use the device's wire leads with the additional remote switch per the installation diagram. This allows flexible control across larger spaces, like conference rooms or multi-entrance offices, without sacrificing performance.
The OSP10M-B is cULus Listed and NOM certified, confirming compliance with safety and performance standards for commercial electrical devices. These certifications matter for code compliance, insurance eligibility, and reliability in busy facilities where consistent operation and risk reduction are critical for occupant safety and energy management programs.
Occupancy-based control reduces unnecessary lighting, delivering measurable energy savings in spaces with variable occupancy. With a 1000 sq ft operating range and support for multiple load types, facilities typically experience lower electricity bills and extended lamp life. ROI depends on usage patterns, space size, and existing controls, but projects with high turnover and frequent re-occupancy tend to show the strongest savings.