Thetford Toilet Flush Control Panel Replacement for Cassette® C402C Permanent Toilet - 5181062

Thetford Toilet Flush Control Panel – Replacement for Cassette® C402C Permanent Toilet (Single Button Switch)

The Thetford Toilet Flush Control Panel is an OEM-correct replacement designed specifically for the Thetford Cassette® C402C permanent toilet. This single-button electric flush switch restores reliable flushing control when the original panel becomes worn, unresponsive, or damaged.

Ideal for RV and motorhome owners experiencing intermittent or failed electric flush operation, this replacement panel allows you to repair the flush system without replacing the entire toilet.

Key Features & Benefits

• OEM-Correct Replacement – Built to Thetford specifications for proper fit
• Single Button Electric Flush – Simple, responsive flush activation
• Restores Flush Functionality – Fixes non-responsive or inconsistent flush controls
• Direct-Fit Design – Matches the original C402C control panel layout
• Durable Electrical Components – Designed for RV vibration and frequent use
• Cost-Effective Repair – Replaces the control panel, not the full toilet

Fits / Compatible With

• Thetford Cassette® C402C Permanent Toilet

Not compatible with C402X, C403L, C2, C4, Porta Potti®, Aqua-Magic®, or Tecma models.

What’s Included

• (1) Thetford Flush Control Panel
• Single Button Switch (pre-installed)

Specifications

• Application: Electric flush control
• Switch Type: Single button
• Toilet Type: Cassette permanent toilet
• Compatibility: Thetford Cassette® C402C
• Brand: Thetford

Common Issues This Part Solves

• Flush button not working
• Intermittent electric flush operation
• Cracked, worn, or damaged switch panel
• Flush signal not activating the pump

Installation Overview

1. Disconnect RV power supply
2. Remove existing flush control panel
3. Disconnect wiring connector
4. Install replacement control panel
5. Restore power and test flush operation

Basic electrical knowledge recommended. Always disconnect power before installation.

Frequently Asked Questions (FAQ)

Is this an OEM Thetford replacement part?

Yes. This flush control panel is manufactured to Thetford OEM specifications for proper fit and performance.

Which toilet does this control panel fit?

It fits Thetford Cassette® C402C permanent toilets only.

Does this include the wiring harness?

No. This panel is designed to reuse the existing wiring harness.

Can I install this myself?

Yes. Many RV owners can install this with basic tools, provided power is disconnected first.

Will this fix all electric flush problems?

It will fix problems caused by a faulty or worn flush switch. If issues continue, inspect wiring, pump, or control modules.