Its 1-3/4 inch diameter form factor is engineered for a direct-fit replacement within the electrical cabinet

By keeping the oil temperature above the refrigerant's boiling point

Robust Protection: Features a 5-amp automotive-style fuse to shield the 24V transformer from accidental wiring shorts during installation or service

while the 1/4" standard drain valve facilitates easy blow-down maintenance

Key Benefits: High-Pressure Compatibility: Designed specifically for high-side protection in systems using R410A and other HFC/HCFC refrigerants

Carrier HK06NA005 Pressure Switch R-407C Its 1-3/4 inch diameter formPressure Switch, 2. 21" wc