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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPH638
- Phone: (800) 221-9723
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Frequently asked questions
Does this fit my Air Techniques A/T 2000?
Yes, this is a direct replacement part specifically engineered for the Air Techniques A/T 2000 model. It matches OEM Part Numbers 90219 and 646-0047P1 to ensure a perfect fit.
Does it accept standard size fuses?
Yes, this holder is designed to accommodate standard 1/4” x 1-1/4” fuses. This allows for easy sourcing and replacement during your maintenance routines.
Is this rated for primary power circuits?
Absolutely. This unit is robustly rated for 20A at 250VAC, making it highly suitable for reliable primary power circuit protection in dental and X-ray processing equipment.
Can I install this using quick connects?
Yes, installation is designed to be straightforward and efficient. The unit features 3/16” quick connect tabs for a reliable electrical interface.
Is all necessary mounting hardware included?
Yes, this is a complete package. It comes supplied with the required mounting hardware to ensure you have everything needed for installation.
Does it fit a specific mounting hole size?
Yes, this holder is precision-engineered to fit securely into a 0.50-inch diameter mounting hole, ensuring a stable installation.
Where on the unit is this installed?
This component is designed specifically for installation on the back panel of your dental film or X-ray processing unit.
Can I expect a factory-new component?
Yes. All RPI RPH638 units are Factory New, ensuring the highest level of reliability and optimal performance when servicing your equipment.
Is this recommended for preventative maintenance?
It is an essential component for technical service and preventative maintenance schedules, helping to maintain the operational integrity of your processing machinery.
Does this help protect the main circuit?
Precisely. This fuse holder serves as a critical component designed to effectively house and protect the main power circuit within your processing equipment.

RPI RPH638 Fuse Holder (Main)