Description
Enerlites MDC Sensor Switch — Indoor & Dual-Tech PIR/Ultrasonic
The Enerlites MDC-50L-W is a commercial-grade low-voltage ceiling mount sensor switch designed for indoor use. This sensor switch employs a combination of Passive Infrared (PIR) and Ultrasonic technologies to provide a comprehensive 360° field of view. It is compatible with both LED and fluorescent lights and operates at 24 VDC. The sensor is ideal for offices, classrooms, and warehouses.
Key Features
- Voltage: Operates at 24 VDC with a current consumption of 20 mA.
- Coverage: PIR coverage up to 1200 sq. ft. and ultrasonic coverage up to 1000 sq. ft.
- Adjustable Time Delay: Time delay adjustable from 30 seconds to 30 minutes.
- Ambient Light Detection: Adjustable settings to keep the load off when ambient light is sufficient.
- Dual-Tech Sensor: Combines PIR and ultrasonic technologies for enhanced detection.
- 360° Coverage: Provides a full 360° field of view for comprehensive area monitoring.
- LED Indicators: LED lights flash to verify motion detection via PIR/US.
- Zero-Crossing: Ensures long relay life with zero-crossing technology.
- Compatibility: Compatible with ENERLITES 91245 momentary switch for optional vacancy mode.
- Warranty: Backed by a 2-year warranty.
Construction & Interface
This sensor switch features a robust construction suitable for indoor environments. It includes LED indicators for motion detection verification. The wallplate is sold separately.
Sensor, Smart & Timer Capabilities
The MDC-50L-W utilizes dual-tech PIR and ultrasonic sensors to provide reliable occupancy detection. It offers adjustable time delay settings and ambient light detection to optimize energy efficiency.
Wiring & Installation
The sensor requires a 24 VDC power supply and includes wiring for power input, common, and control. It is compatible with the ENERLITES 91245 momentary switch for enhanced control options.






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