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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: HBT002
- Phone: (800) 221-9723
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Frequently asked questions
Does this handle high-power industrial equipment?
Yes, this mechanical timer is built for demanding environments. It features a high electrical rating: 20A @ 125VAC and 10A @ 250VAC, making it robust enough for heavy-duty industrial and laboratory applications.
Can the timer be set for continuous operation?
Yes, the unit is designed with flexibility in mind. In addition to the standard 60-minute cycle, it includes a mechanical ‘hold’ feature that allows for continuous operation whenever your process requires it.
Does the unit feature an audible end-of-cycle alert?
Yes, it comes equipped with an integrated bell alert. This provides a clear, reliable notification to the operator the moment the set time cycle has elapsed.
Is this compatible with Hamilton Bell V-6500 centrifuges?
Yes, this RPI HBT002 is explicitly listed for use with the Hamilton Bell VanGuard V-6500 Centrifuge. It serves as an ideal replacement part for OEM #V6070N.
Will the control knob stay securely attached?
Absolutely. The shaft is engineered with a double flat surface design. This specific shape ensures that your control knob remains tightly attached and does not rotate freely during operation.
What hardware is required for panel mounting?
The switch is designed for a standard 2-hole mount. Key specifications for installation include:
- Hole Spacing: 1.125 inches (1-1/8”) apart
- Screw Size: Designed for #6-32 screws
Does this come with the necessary wiring connectors?
Yes, your order includes the unit itself and (2) 1/4” male tab connectors to help you facilitate a quick and secure installation.
Is this a durable, factory-new replacement part?
Yes, the RPI HBT002 is Factory New. It is engineered for long-term reliability in laboratory and industrial settings, ensuring it meets the high standards required for critical equipment maintenance.
What are the exact dimensions of the shaft?
To ensure correct fitment with your existing knobs, the shaft dimensions are as follows:
- Diameter: 0.1875 inches (3/16”)
- Length: 0.6875 inches (11/16”)
Does this use an SPST circuit configuration?
Yes, this timer utilizes a Single Pole Single Throw (SPST) configuration, which is a standard, reliable mechanism for effectively controlling power to your equipment.

RPI HBT002 Mechanical Time Switch