33-426 Fireye CAPTIVE NUT

Overview

The Fireye 33-426 is a precision-engineered captive nut designed specifically for use with Fireye D-Series wiring bases and burner control assemblies. This component acts as a critical replacement part for maintaining the mechanical integrity of flame safeguard systems. It is primarily used to provide a secure and stable attachment point for mounting controllers onto their respective wiring bases, ensuring reliable electrical connections and system performance in demanding industrial environments.

Features

• Precision Fit: Specifically designed for exact fitment with Fireye D-Series hardware to prevent loosening or misalignment.
• Durable Construction: Built to withstand the high-vibration and high-temperature conditions typical of industrial combustion environments.
• Simplified Maintenance: Enables easier installation and routine maintenance of burner control modules by providing a fixed, captive threading point.
• Secure Mounting: Ensures the control chassis remains firmly attached to the wiring base, which is vital for consistent flame monitoring.

Specifications

• Part Number: 33-426
• Manufacturer: Fireye
• Product Type: Captive Nut / Fastener
• Compatible Wiring Bases: 60-1386 (surface mount) and 60-1466 (cabinet mount)
• Compatible Series: Fireye D-Series, Flame-Monitor, and E110 systems
• Weight: Approximately 0.02 lbs (9.07 g)

Applications

The 33-426 captive nut is utilized in commercial and industrial boiler and burner systems. It is an essential component for securing Fireye Flame-Monitor and D-Series controllers to their wiring subbases. It is commonly found in HVAC systems, power generation plants, and industrial processing facilities that rely on Fireye flame safeguard controls for safe burner sequencing and ignition monitoring.