Delfield 3516584 Compressor Start Relay 3/4 Hp Rotary

Product Description

The DELFIELD 3516584 is a compressor start relay designed for use with 3/4 horsepower rotary compressors in commercial refrigeration equipment. This relay provides the momentary starting signal that energizes the start winding of the compressor motor during startup, then drops out once the motor reaches operating speed. It is a direct OEM Delfield part intended for installation by qualified refrigeration technicians or commercial appliance service professionals. The 3516584 replaces part number RVA21EKD 732 and is a fit-specific component for Delfield commercial refrigeration units.

This start relay is suited for commercial refrigeration applications where rotary compressors rated at 3/4 HP are used. Typical install scenarios include reach-in coolers, undercounter refrigerators, and other Delfield commercial appliance platforms. Service technicians replacing a failed or chattering start relay will find this part a direct-fit OEM replacement. The relay is a known Delfield service part stocked for commercial kitchen and foodservice equipment repair.

Key Features

• OEM Delfield start relay rated for 3/4 HP rotary compressors
• Replaces part number RVA21EKD 732
• Provides compressor motor start-winding energization during startup sequence
• Designed for commercial refrigeration equipment service and repair
• Direct OEM part for reliable fitment on compatible Delfield units

Compatibility

This relay is listed as a Delfield OEM replacement and is associated with part number RVA21EKD 732. Designed for use with 3/4 HP rotary compressors in Delfield commercial refrigeration equipment. Verify the compressor model and existing relay part number before installation.

Installation Notes

Installation should be performed by a licensed refrigeration technician or qualified commercial appliance service professional. Disconnect all power to the unit before removing the existing relay or accessing the compressor terminal cover. The start relay plugs onto the compressor start and run terminals and must be oriented correctly to function. Consult the unit wiring diagram and the compressor manufacturer specifications to confirm terminal orientation before installing the replacement relay.

Technical Specifications

• Compressor Type: Rotary
• Horsepower Rating: 3/4 HP
• Replaced Part Number: RVA21EKD 732
• Part Type: Compressor Start Relay

Standard Information

• Brand: DELFIELD
• Manufacturer Part Number: 3516584