Intermatic AG3000 Surge Protector 321142-301 This 20-inch 4-blade assembly features

This 20-inch 4-blade assembly features a 26-degree pitch optimized for maximum CFM output while maintaining structural integrity under load

Simplified Field Install: The modular connection design reduces the risk of incorrect terminal wiring during high-volume fit-outs

As a critical component for building automation and climate control

While the 1/2" NPT threading is standard

Intermatic AG3000 Surge Protector 321142-301 This 20-inch 4-blade assembly featuresProtect your vital mechanical assets and electronic components from transient voltage spikes with the Intermatic AG3000 Surge Protector. This heavy duty HVAC surge protective device is engineered specifically for the electrical demands of residential and light commercial systems, including central air conditioners, high efficiency furnaces, heat pumps, and ductless mini splits. Unlike standard varistors that can pose a fire risk upon failure, this