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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: TUC138
- Phone: (800) 221-9723
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Frequently asked questions
Is this capacitor a perfect match for my Tuttnauer?
Yes, the RPI TUC138 is designed as a direct replacement component. It is specifically engineered to be compatible with the Tuttnauer 1730E (120VAC) model and directly replaces OEM Part #ELC258-0004.
What is the primary function of this capacitor?
This capacitor is an essential electrical component used specifically for the operation of the water pump assembly within compatible autoclaves and sterilizers.
Does this part arrive as a brand-new component?
Absolutely. This item is supplied factory new, ensuring that you receive an unused component that provides the full, intended operational lifespan for your equipment.
What are the exact electrical specifications for this capacitor?
The RPI TUC138 is built to precise medical-grade standards, featuring:
- Capacitance: 0.47µF
- Voltage Rating: 250VAC
What is the length of the included wire leads?
The unit comes equipped with two connection wires, one black and one red, each measuring 13 inches in length, providing sufficient reach for installation within the pump assembly.
What are the physical dimensions of the capacitor?
The component is compact to ensure a proper fit within the device housing. Its dimensions are:
- Length: 0.709 inches
- Width: 0.433 inches
- Height: 0.748 inches
Is this capacitor compatible with other autoclave models?
This specific component, the TUC138, is engineered specifically for the Tuttnauer 1730E (120VAC). We recommend verifying your specific equipment model to ensure proper fitment and safe operation.
What comes in the box with the capacitor?
Your package includes the main .47µF capacitor along with the necessary 13-inch red and black wire leads, ensuring you have all components required for a standard replacement.
How should I interpret the wire configuration?
The component features a simple two-wire configuration consisting of (1) black wire and (1) red wire, both measuring 13 inches, designed for straightforward integration into your existing pump assembly.
Is this a high-quality replacement part?
RPI parts are known for their OEM-level quality and precision. By matching the original specifications of the ELC258-0004, this capacitor helps maintain the reliability and performance of your sterilizer equipment.

RPI TUC138 Capacitor (.47µF)