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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: PCR635
- Phone: (800) 221-9723
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Frequently asked questions
Is this relay compatible with my compressor model?
Yes, the RPI PCR635 Relay is specifically engineered for use in the following Pelton & Crane Dental Compressor models:
- 420-C
- 840-C
Please ensure your unit matches the serial number requirements for guaranteed compatibility.
Does it support both 115V and 220VAC systems?
Yes, this relay is designed for versatility and supports both 115V and 220VAC operation, making it suitable for a range of electrical installations.
What are the precise dimensions of this relay?
This component is built to specific dimensions to ensure a proper fit within the electrical control box:
- Length: 2.00 inches
- Width: 1-3/4 inches
- Height: 1-9/16 inches
Does it offer flexible installation terminal options?
Yes, the unit provides installation versatility by featuring two types of connection points:
- #8-32 Screw Terminals
- 1/4” Tabs
Is this a direct replacement for specific OEM parts?
Absolutely. This RPI part is designed to be a direct replacement for the following OEM components:
- OEM Part 005172
- OEM Part 004843
Are there specific serial numbers required for fitment?
To ensure correct operation, please verify that your equipment falls within these serial number ranges:
- 420-C Model: Serial #22302 and above
- 840-C Model: Serial #4530 and above
Where should this relay be installed in the compressor?
This relay is designated for maintenance and repair of the compressor’s Electrical Control Box. It serves as a vital electrical component for maintaining the unit’s operational integrity.
Is this a factory-new, high-performance component?
Yes, the RPI PCR635 is supplied as a Factory New unit. It is internally designated as type 3ARR3-63, ensuring it meets the performance standards required for essential dental equipment.
Is this a reliable choice for long-term maintenance?
Yes, using a Factory New component like the PCR635 is the ideal way to maintain the operational integrity of your Pelton & Crane compressors, ensuring the unit continues to run as designed.
What components are included with the relay?
The package includes all parts as shown, providing you with everything necessary for a standard installation in the control box.

RPI PCR635 Relay