Description
The Littelfuse LSR-0 Load Sensor is a self-powered proof-of-operation relay engineered to monitor AC current and confirm that electrical loads are performing as expected. Designed for demanding industrial environments, it draws its operating power directly from the monitored conductor — eliminating the need for separate control power wiring and simplifying installation. With a fixed 15A turn-on threshold and a 2.5A drop-out threshold, the LSR-0 delivers reliable detection of load presence and failure conditions, making it a trusted solution for equipment status verification and interlock safety functions in automated control systems.
Key Features
- Self-powered operation — draws energy directly from the monitored conductor, no external control power required
- Fixed 15A turn-on threshold and 2.5A drop-out threshold for accurate load detection
- Monitors AC load current across high-capacity industrial circuits
- Supports proof-of-operation confirmation and interlock safety functions
- Ideal for motors, compressors, fans, pumps, and heating elements
- Compact form factor designed for straightforward control panel installation
- Enhances system safety, uptime, and overall equipment reliability
Reviews
There are no reviews yet.