R4343D1009 Flame Switch - Rectification-Type Flame Controller, 1x DPDT Relay, 1 Piece

This listing is for one R4343D1009 rectification-type flame switch module for intermittent burner operation and flame-presence signaling. Product-family documentation for R4343D/E identifies D models for rectification-type flame sensors with relay output signaling in burner applications. Confirm detector type, relay logic, and terminal mapping before installation or replacement. Use this module only where the control panel specification and flame sensing method match your system requirements. Module only; no flame rod, UV detector, or additional accessories are included.

• Model and function: R4343D1009 flame switch (R4343D series) providing flame-presence signalling via a single DPDT relay output.
• Application: Designed for combustion/burner flame monitoring applications that use rectification-type flame sensors (flame rod) or compatible flame detector inputs.
• Electrical and mechanical notes: Includes 1x DPDT relay output (contact configuration), standard terminal connections — verify terminal labeling and wiring before installation.
• Package and quantity: Sold as a single unit (1 piece). Inspect part number and terminal layout on arrival to confirm fit for your equipment.
• Replacement sensor listing; instrument family, connector style, and fit should be verified before purchase.