Enerlites MPC-50L 24VDC PIR Ceiling Occupancy Sensor – 360° Detection, 1200 sq ft, White
Enerlites MPC-50L 24VDC PIR Ceiling Occupancy Sensor – 360° Detection, 1200 sq ft, White
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About this item
About this item
- Passive Infrared (PIR) Technology: Ensures accurate motion detection for reliable occupancy sensing
- 360° field of view fresnel lens that provides up to 1200 sq.ft. of coverage area
- Compatible with either LED or fluorescent lights
- ENERLITES 91245 momentary switch for optional vacancy mode and manual ON/OFF operation
- ENERLITES MPP-24 power pack is required
Shipping & Returns
Shipping & Returns
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Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
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Description
Description
PIR 360° Low Voltage Ceiling Sensor - 24VDC
The ENERLITES MPC-50L is a commercial-grade low-voltage ceiling sensor that provides reliable occupancy detection using PIR technology. This sensor features a 360° field of view, flexible lens that provides up to 1200 sq. ft. of coverage area. The ceiling mounted sensor is compatible with ENERLITES V1420 momentary switch for manual override and is ideal for use in open office spaces, classrooms, closet lights, and LED or fluorescent lights. This sensor is also compatible with ENERLITES V1420 momentary switch for manual override and is ideal for use in open office spaces, classrooms, closet lights, and common areas.
Features
- 360° field of view
- Ceiling mount design with CA Title 24 compliance
- Sensor coverage tested to NEMA WD7-2000
- Time Delay adjustable from 30 seconds to 30 minutes
- Motion time delay based on occupancy pattern
- Adjustable ambient light level to keep load off
- Vacant mode: Lights must be turned on manually by pressing the momentary switch
- Occupied mode: Lights turn on automatically when motion is detected
- LED indicator light flashes when sensor detects motion to verify detection is active
- Compatible with ENERLITES 91245 momentary switch for manual override
- UL Listed, California Title 24 compliant
Specifications
- Model: MPC-50L
- Voltage: 24 VDC
- Current Consumption: 9mA
- Power Supply: MPP-24 Power Pack (required)
- Coverage: 1200 sq. ft.
- Mounting: Ceiling mount
- Finish: White
- Warranty: 2 Years
- Certifications: UL Listed, California Title 24 compliant
Applications
Ideal for open office spaces, classrooms, closet lights, common areas, and any commercial or residential space requiring low-voltage 24VDC occupancy detection with building automation system integration.
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Specifications
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Frequently Asked Questions
What is the difference between an occupancy sensor and a vacancy sensor?
What is the difference between an occupancy sensor and a vacancy sensor?
Motion sensor switches utilize infrared radiation to monitor their surroundings. They emit energy forms such as light, microwaves, or sound to detect changes caused by movement. Most systems used in lighting and security are passive, meaning they primarily detect the infrared energy emitted by warm objects like human bodies.
Are occupancy sensors compatible with LED bulbs?
Are occupancy sensors compatible with LED bulbs?
Occupancy sensors and vacancy sensors are both used for detecting presence in a room, but they operate differently. Occupancy sensors automatically turn on the lights when someone enters a room and turn them off when no presence is detected after a set period. In contrast, vacancy sensors require someone to manually turn on the lights, but will automatically turn them off when the room is empty.
Do these sensors require a neutral wire?
Do these sensors require a neutral wire?
The primary distinction between a motion sensor light switch and a traditional light switch lies in their methods of activation. A traditional light switch requires manual operation to turn the lights on or off. Conversely, an occupancy sensor automatically activates the lights when someone enters the room and turns them off when it no longer detects any presence.
Can an occupancy sensor be used in a bathroom?
Can an occupancy sensor be used in a bathroom?
Occupancy sensors are designed to detect the presence of individuals or animals in a space and activate the lights accordingly, which can be combined with daylight sensors to enhance energy efficiency. On the other hand, daylight sensors adjust the lighting based on the natural light available, reducing the use of artificial lighting when not necessary.
Why do the lights turn off while I’m still in the room?
Why do the lights turn off while I’m still in the room?
Yes! Most motion sensors have adjustable sensitivity settings. This allows you to fine-tune the device to prevent false triggers or increase responsiveness in larger spaces.

