I. 488-6602 (Cat 24V Dedicated A/C Relay)

Full Name: Relay, A/C (Air Conditioning)

Classification: General-purpose Automotive Power Relay (A/C-specific); a 4-pin / 5-pin electromagnetic relay belonging to the same product family as the 363-7123 series (available with or without a diode).

Key Specifications

Model: 488-6602 (Cat Genuine Part)

Voltage: DC 24V

Contacts: 30A @ 24VDC, Normally Open (NO)

Structure: 4-pin plastic housing with built-in flyback diode (protects the A/C ECU)

Application: A/C Compressor Clutch, A/C Blower Control

Compatibility: Cat Excavators / Loaders (e.g., 320D2, 336D2, 966H)

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