Product Details

The Fireye SC-59-25 is a factory-terminated 25 feet shielded flame scanner cable assembly, designed to transmit low-level pulse flame signals between Fireye UV / IR flame scanners and flame safeguard controllers. This flame scanner cable assembly adopts foil and braided double shielding to suppress electromagnetic interference from servo drives and power wiring. As a reliable 25ft shielded signal lead, it comes pre-fitted with matching molded connectors at both ends, eliminating on-site soldering and insulation work. This combustion sensor wiring harness is widely used for boiler, process heater and industrial burner retrofits and stocked as genuine replacement spare part for Fireye combustion safety systems.

Basic Parameters

Brand: Fireye

Model: SC-59-25

Type: Pre-terminated scanner signal cable assembly

Length: 25 ft

Construction: Multi-conductor, foil plus braided shield

Jacket: TC-ER rated industrial thermoplastic

Operating rating: 105 °C

Connector: Factory molded matched scanner and control plugs

Compatible devices: UV1A, UV7, UV90, 48PT2 and other Fireye flame scanners

Difference note: Available in other lengths such as SC-59-10, SC-59-15, SC-59-50

Product type: Original Fireye OEM scanner connection harness

Supported Functions

This cable routes the weak flame pulse signal from the scanner to the flame amplifier. The continuous shielding prevents noise from triggering false flame indication or nuisance lockout. It maintains signal integrity over medium-distance runs between the burner sight head and the control cabinet.

Core Functions

The factory crimped and molded connectors guarantee consistent contact resistance. The tough outer jacket resists abrasion, oil and mild heat inside boiler houses. It can serve as a direct drop‑in replacement for existing SC-59-25 scanner cables.

Hardware Specifications & Environmental Features

Form: Ready-to-use cable assembly

Operating temperature: -40 °C to +105 °C

Storage temperature: -40 °C to +70 °C

Relative humidity: 5% – 90%, non-condensing

Jacket: Black industrial flame-retardant thermoplastic

Condition: Original new or fully inspected Fireye spare part

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm scanner and control connector pinout before ordering; mismatched connectors will cause flame signal failure.

This is from our current stock.

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