Fireye 129-172 Spring Retainer Kit 323269-701 As a core component of

As a core component of the 25-Series

As a primary heat exchanger

This item typically consists of the relay component itself

making it a versatile component for commercial HVACR applications

Fireye 129-172 Spring Retainer Kit 323269-701 As a core component ofThe Fireye 129 172 Spring Retainer Kit is a critical mechanical component engineered for the secure mounting and long term stability of flame scanners within industrial burner management systems. This spring retainer is specifically designed for use with the MB series and MBPF flame sense modules, including models MB 600PF, MBPF 100S, and MBPF 200S. Built from high temperature resistant alloy, it maintains structural integrity under the intense