Fits Lochinvar IFSWSBN-S1 NEMA 4 Flow Switch and 29 similar items

The Lochinvar IFSWSBN-S1 NEMA 4 Flow Switch with #2 Paddle is a high-quality replacement flow switch designed for compatible Lochinvar HVAC systems. This flow switch monitors water flow and helps ensure proper system operation by confirming adequate circulation before equipment continues running. Built with a NEMA 4-rated enclosure, it provides dependable protection in demanding environments and is ideal for maintaining safe, efficient HVAC performance. Key Features OEM-compatible flow switch for Lochinvar HVAC systems Includes #2 paddle for proper flow detection NEMA 4-rated design for added environmental protection Helps verify water flow and protect system components Reliable replacement for worn or malfunctioning flow switches Specifications Brand: Lochinvar Part Number: IFSWSBN-S1 Product Type: Flow Switch Paddle Size: #2 Paddle Enclosure Rating: NEMA 4 Application: HVAC Systems Function: Water Flow Monitoring Condition: New Compatible Models KBX01000N-O KBX1000 KBX800 Fits 35 compatible models And more. Why Choose This Item Choose the Lochinvar IFSWSBN-S1 NEMA 4 Flow Switch to restore accurate water flow monitoring and dependable HVAC system protection. Designed for reliable fit, durable performance, and long service life, this replacement switch helps reduce downtime, protect equipment, and maintain efficient system operation