Product description

The Nieco 25957 is a genuine OEM flame sensor with attached lead wire, used to monitor burner flame presence on Nieco conveyor broiler models. This safety-critical sensing rod detects a stable flame signal and communicates with the broiler's ignition control system, allowing the burner to remain lit and shutting down gas flow if the flame is lost, preventing unburned gas from accumulating inside the broiler chamber. The sensor features a durable rubber-jacketed 50in lead wire terminating in a 1/4in quick-disconnect terminal for simple, tool-free electrical connection. As a direct OEM replacement, the Nieco 25957 restores reliable flame-proving function on JF and MPB series broiler models, supporting safe and consistent burner operation.

Product highlights

• Genuine OEM Flame Sensor: Detects burner flame presence for safe, reliable ignition control.
• 50in Lead Wire: Long rubber-jacketed wire with 1/4in quick-disconnect terminal for easy installation.
• Safety-Critical Component: Shuts down gas flow if flame signal is lost, preventing gas buildup.
• Direct OEM Fit: Built to Nieco factory specifications for guaranteed compatibility.
• Wide Model Compatibility: Fits Nieco JF and MPB series conveyor broilers.

Specs

• Manufacturer: Nieco
• Manufacturer Part Number: 25957
• Component Type: Flame Sensor with Wire
• Lead Wire Length: 50in
• Terminal: 1/4in Quick-Disconnect
• Dimensions: 5in L x 2.45in W x 1.75in H
• Weight: 0.1 lbs
• Compatible Models: JF143, JF63-2, JF63-2-BG, JF64-2, JF64-3G, MPB73, MPB94

Direct replacement models

Nieco 17185, 17388, 18052, 18082, 25222

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Designed in the USA with superior quality to the OEM.