The ENERLITES MPC-50L 360° Low Voltage PIR Occupancy Ceiling Sensor is a commercial-grade lighting control solution designed to maximize energy efficiency, comfort, and code compliance in professional environments. Using advanced Passive Infrared (PIR) technology and a 360-degree Fresnel lens, this ceiling-mounted sensor delivers reliable motion detection with coverage of up to 1,200 sq. ft., making it ideal for offices, classrooms, warehouses, conference rooms, and other large commercial spaces.
The MPC-50L automatically turns lights ON when occupancy is detected and OFF after the selected time delay once the space is vacant. Integrated ambient light (daylight harvesting) detection prevents lights from turning on when natural or existing light levels are sufficient—helping reduce energy waste and operating costs. Time-delay settings are fully adjustable, ranging from 5 seconds (test mode) to 30 minutes, allowing precise customization for each application.
Designed for versatility, this low-voltage ceiling sensor is compatible with LED, fluorescent, CFL, and incandescent lighting, including 0–10V dimming systems for single-zone daylight harvesting. For added flexibility, the MPC-50L works with the ENERLITES 91245 momentary switch, enabling optional vacancy mode and manual ON/OFF control. A power pack (MPP-24) is required for operation.
Fully compliant with ASHRAE 90.1 and California Title 24, Part 6, the MPC-50L supports modern energy codes while delivering dependable performance. Audible and visual alerts, along with an LED motion indicator, simplify setup and verification. Backed by a 2-year warranty and UL listing, this sensor is a smart, long-term solution for commercial lighting automation.
360° ceiling-mounted PIR occupancy sensor
Up to 1,200 sq. ft. coverage area
Daylight harvesting with ambient light detection
0–10V dimming support for single-zone control
Compatible with LED, fluorescent, CFL, and incandescent lighting
Adjustable time delay: 5 seconds (test mode) to 30 minutes
“Walk-through” mode for enhanced energy savings
Audible and visible alerts for setup and diagnostics
LED indicator confirms motion detection
Supports optional vacancy mode with ENERLITES 91245 switch
Requires MPP-24 power pack (sold separately)
UL listed
2-year warranty
Brand: ENERLITES
Model: MPC-50L
Sensor Type: Low Voltage PIR Occupancy Sensor
Mounting: Ceiling Mount
Detection Angle: 360°
Coverage Area: Up to 1,200 sq. ft.
Dimming: 0–10V daylight harvesting (single zone)
Time Delay: 5 seconds to 30 minutes (adjustable)
Compliance: ASHRAE 90.1, California Title 24 Part 6
Certification: UL Listed
Warranty: 2 Years