FREIGHTLINER FLD 120 SBA YEAR 2004 NORMALLY CLOSED LOW AIR PRESSURE SWITCH WITH.125-27 NTP

This high-quality low air pressure switch is engineered as a direct replacement for Freightliner FLD 120 SBA year 2004 models and compatible with other heavy-duty truck applications requiring reliable air system monitoring. The normally closed design opens at 70 PSI, making it ideal for maintaining optimal air brake system pressure and alerting operators to potential system failures before they become critical safety issues. The switch features a 1/8-27 NTP threaded connection that ensures secure installation with minimal risk of air leaks. The blade connector type provides reliable electrical connectivity with integrated threaded sealant for added protection against moisture infiltration and air escape. With a compact total length of 1.97 inches, this component integrates seamlessly into existing air system configurations without requiring modifications to brake lines or mounting brackets. Built to withstand the demanding conditions of commercial trucking operations, this pressure switch delivers consistent performance across temperature fluctuations and extended duty cycles. The normally closed configuration ensures the circuit remains closed during normal operating conditions, opening only when air pressure drops below the 70 PSI threshold to trigger warning indicators or shutdown protocols. Sold individually, this replacement switch meets or exceeds OEM specifications for Freightliner and compatible heavy-duty vehicles. It is commonly utilized in pneumatic brake systems, air suspension monitoring, and warning systems that require precise pressure detection and reliable electrical signaling. Installation requires only basic hand tools and minimal downtime, making it an economical maintenance solution for fleet operations and independent service facilities managing commercial vehicle air systems. Original Model: FREIGHTLINER FLD 120 SBA YEAR 2004 NORMALLY CLOSED LOW AIR PRESSURE SWITCH WITH.125-27 NTP CONNECTION