RV & caravan hardware
Toilet Flush Switch Circuit Board
A replacement flush switch circuit board for Thetford SC250/SC260-compatible cassette toilets. Please confirm toilet series before ordering.

The electronic heart of the cassette toilet flush.
The board replaces the failed flush-switch electronics, restoring pump control without replacing the entire toilet unit — the economical fix for one of the most common cassette-toilet failures.
- Fits Thetford SC250/SC260-compatible toilets
- Restores flush pump control
- Board-level fix — no full toilet replacement
- Clear fitment by part number
Specifications
Product details.
Fitment should be confirmed against your vehicle or equipment before ordering. Our team can help you check compatibility.
- Model
- 50709
- Category
- RV & caravan hardware
- Application
- Thetford SC250/SC260-compatible cassette toilets
- Supply
- Wholesale and OEM orders; samples on request
- Packaging
- Standard export packaging; custom packaging available
This is an aftermarket product. Thetford and related vehicle or system names are used only to describe intended aftermarket compatibility. This product is not manufactured, sponsored, or endorsed by those companies. Buyers are responsible for confirming local legal, emissions, and warranty requirements.