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Flash Sale Sd500-lim Silent Knight Slc Loop Line Isolator Module Markdown: -65% [bpOTwBkX]

$21.99 $70.99 -69%

SD500-LIM SILENT KNIGHT Loop Line Isolator Module The Flash Sale Sd500-lim Silent Knight Slc Loop Line Isolator Module Markdown: -65% [bpOTwBkX] is a cutting-edge line isolation module designed to ensure uninterrupted communication in signaling line circuit (SLC) loops. This automatic s

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Flash Sale Sd500-lim Silent Knight Slc Loop Line Isolator Module Markdown: -65% [bpOTwBkX]

SD500-LIM SILENT KNIGHT Loop Line Isolator Module

The Flash Sale Sd500-lim Silent Knight Slc Loop Line Isolator Module Markdown: -65% [bpOTwBkX] is a cutting-edge line isolation module designed to ensure uninterrupted communication in signaling line circuit (SLC) loops. This automatic switch opens when a short circuit occurs on the signaling line circuit, protecting your system from potential disruptions. The SD500-LIM is compatible with Honeywell Silent Knight FACPs and can be mounted in a standard dual gang or 4” square electrical box, making it versatile for various installation needs. Its compatibility with both Style 7 (Class A) and Style 4 (Class B) wiring configurations further enhances its adaptability.

Product Specifications and Features

The SD500-LIM Line Isolator Module boasts a lightweight design, weighing only 0.2 lbs, making it easy to install and maintain. It is available in a new condition, ensuring top-notch quality and reliability. As a brand, Silent Knight is renowned for its commitment to excellence, and the SD500-LIM is no exception. This module is currently in active production, ensuring that you can rely on its availability. Key features include its ability to isolate short circuit wiring faults on SLC loops, preventing communication disruptions and maintaining system integrity.
  • Automatically opens during a short circuit on the SLC loop
  • Mounts in a standard dual gang or 4” square electrical box
  • Compatible with Honeywell Silent Knight FACPs

Practical Applications and Benefits

The SD500-LIM is an invaluable addition to any system that relies on SLC loops for communication. Its ability to detect and isolate short circuits ensures that critical systems remain operational, even in the event of a fault. This module is particularly beneficial in scenarios where uninterrupted communication is crucial, such as in security systems, fire alarms, and building automation. By using the SD500-LIM, you can enjoy peace of mind, knowing that your system is protected against potential disruptions. Whether you are a professional installer or a DIY enthusiast, the SD500-LIM is a reliable choice for ensuring the smooth operation of your SLC loops.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

An outstanding tool. It is very, very, very dependable.

- Leri M..

January 24, 2026

Absolutely no complaints!

This is a really good and a very, very, very, very useful tool.

- Anwen O..

January 24, 2026

Absolutely no complaints!

It has reset my standards for quality.

- Heath N..

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