Cleveland Controls NS2-0307-00 Pressure Switch 321894-706 Its 30 Amp rating and

Its 30 Amp rating and 277V capacity meet the standards for heavy residential use and many commercial air handlers

but the "Y" indicates a specific lead or mounting variation

Unlike mechanical butterfly valves or mod motors

the RR3B-ULAC24V utilizes silver (Ag) contacts to maintain low contact resistance and long-term conductivity even under high-cycle conditions

Please note that this Heil Quaker 1005161 part is classified as Non-Cancelable and Non-Returnable

Cleveland Controls NS2-0307-00 Pressure Switch 321894-706 Its 30 Amp rating andThe Cleveland Controls NS2 0307 00 Pressure Switch is a high precision air flow sensing solution designed for rigorous monitoring in commercial and residential HVAC systems. Built with a glass filled polycarbonate housing and a durable silicone diaphragm, this switch provides superior stability and contaminant resistance. As a veteran grade differential pressure switch, the NS2 0307 00 is engineered to detect positive, negative, or differential