This OEM replacement limit switch operates as a normally closed (NC) disc-style switch

providing a reliable mechanical advantage during service

The Trane SFCTR3P30A24VLA2L Contactor is a mission-critical 3-pole definite purpose contactor engineered for commercial HVAC maintenance and high-demand residential systems

To avoid moisture-related copper plating and acid buildup

Featuring an 18-inch stainless steel probe

Sensus 143-16-021-06 Orange Spring This OEM replacement limit switchThe Sensus 143 16 021 06 Orange Spring is a critical calibration component for field technicians servicing Sensus gas pressure regulators. This performance grade spring is specifically engineered to maintain precise outlet pressure control in high demand residential and commercial environments. When installed in the Sensus 243 12, 122 12, or 121 12 series, it provides a stable orange spring outlet range of 1228" WC. For higher pressure requirements in