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Sigma Lr 20985 Wiring Diagram

Rocker Switch Control for RV Step Closure

Introduction

The use of rocker switches in various applications is widely recognized. However, during a recent search, an unexpected discovery was made regarding the Sigma LR-20985 wiring kit. This kit not only carries brake and turn signals to towed vehicles but also incorporates a rocker switch that serves a unique purpose.

The LR-20985 Wiring Kit

Functionality

The Sigma LR-20985 wiring kit is designed to establish a connection between the RV's electrical system and the tail lights of towed vehicles. It ensures that brake and turn signals are transmitted effectively, enhancing safety on the road.

Rocker Switch Feature

In addition to its primary function, the LR-20985 wiring kit incorporates a rocker switch. This switch offers control over the operation of the RV's steps in relation to the screen door.

Rocker Switch Functionality

Step Closure Control

The rocker switch on the LR-20985 wiring kit provides two options for step closure. When the switch is in the "closed" position, the steps will automatically close when the screen door is closed. In the "open" position, the steps will remain extended regardless of the screen door's position.

Benefits of Rocker Switch Control

The rocker switch on the Sigma LR-20985 wiring kit offers several advantages:

  • Convenience: Allows for easy adjustment of step closure based on specific needs and preferences.
  • Enhanced Safety: Ensures that steps are closed when the screen door is closed, preventing accidental falls.
  • Flexibility: Provides the option to keep steps extended when desired, such as when unloading or loading the RV.

Conclusion

While rocker switches are commonly known, the discovery of the Sigma LR-20985 wiring kit reveals an innovative application of this switch in RV step control. Its functionality, benefits, and convenience make it an essential component for enhancing the safety and functionality of any RV towing system.


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