Description
The Littelfuse LLC845F25P is a professional-grade conductive liquid level monitoring relay built for dependable level control in demanding industrial and commercial environments. Part of the proven LLC8 series, this 120VAC relay delivers precise low-level cutoff protection for tanks, reservoirs, and pumping systems — helping prevent equipment damage and process failures before they occur.
Using probe-based conductivity sensing, the LLC845F25P accurately detects liquid presence and automatically activates or deactivates its relay output based on preset level conditions. A built-in fixed time delay eliminates nuisance tripping caused by turbulence or splashing, ensuring stable and reliable switching performance. The integrated LED status indicator provides instant visual feedback, simplifying diagnostics and reducing service time in the field.
Its compact chassis-mount form factor makes installation straightforward in panel enclosures, making it a go-to solution for HVAC systems, water treatment facilities, and general industrial fluid management applications.
Key Features
- 120VAC operating voltage suited for industrial control panels
- Conductive probe-based sensing for accurate liquid level detection
- Low-level cutoff protection for pumps, tanks, and reservoirs
- Fixed time delay eliminates false trips from liquid turbulence
- Built-in LED status indicator for fast, at-a-glance diagnostics
- Compact chassis-mount design for easy panel installation
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