950-0029 | New Style Fan Proving Switch For SS-2 With Internal Junction Box Mount Used On Units 07/02 And After IS20040051N5077 | TJERNLUND

Upgrade your industrial ventilation systems with the latest New Style Fan Proving Switch for SS-2 units built after July 2002. Manufactured by TJERNLUND, this innovative switch seamlessly fits into internal junction boxes for effortless installation. Its superior design ensures precise fan operation, enhancing the overall efficiency of your HVAC system. Engineered with precision, this switch adheres to industry standards (IS20040051N5077) and guarantees long-lasting performance. Experience the reliability and durability of TJERNLUND products today! Our HVAC supply store offers competitive pricing and swift shipping for all your industrial needs.