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and 558FEX series
Direct OEM Replacement: Matches factory specifications for weight (0
excessive vibration leading to wire fatigue
ensuring reliable thermal output during peak demand
Designed for a union nut connection
Daikin-McQuay 300003004 Relay 321042-401 and 558FEX seriesThe Daikin McQuay 300003004 Relay is a specialized 24V reset relay enclosed in a durable protective housing, engineered for precise control in commercial HVAC systems. Designed to interface with low voltage control circuits, this component facilitates the manual or automatic resetting of system logic following a fault condition. Its enclosed design protects the internal electromagnetic coil and contacts from dust and debris, ensuring consistent
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