S1-02435261000 1″WC SPNO Close On Fall # Switch

Ensure safe and reliable furnace operation with this SPNO (Single Pole Normally Open) pressure switch, designed to close on pressure fall at 1″ water column (WC). Ideal for systems requiring precise airflow verification, this switch helps prevent burner ignition under unsafe conditions.

• Part Number: S1-02435261000

• Switch Type: SPNO (Single Pole Normally Open)

• Set Point: 1″ WC

• Action: Closes on pressure fall

• Application: Furnace airflow safety verification

• Weight: 0.456

• Package Dimensions: 10 × 12 × 12 in

• Vendor: Source 1

• Category: Pressure Switches

• Country of Origin / HS Code: Not specified