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Condition:
Factory New
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MFR:
RPI
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- MPN: CAT104
- Phone: (800) 221-9723
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Frequently asked questions
Is this compatible with Clay Adams centrifuges?
Yes, this unit is specifically designed for the Clay Adams (Becton Dickinson) Compact II centrifuges. It serves as a direct replacement for OEM part numbers 429631, 42022505, and 0225-601-013.
Does the timer notify me when it finishes?
Yes, the RPI CAT104 features an audible bell alert that sounds clearly once the 30-minute timing cycle concludes, ensuring you know exactly when the process is complete.
Does this kit come with the necessary hardware?
Absolutely. The package is a complete kit designed for a smooth installation, including:
- The mechanical time switch unit
- The control knob (RPI Part #RPK213)
- Required mounting hardware
Can this handle higher voltage lab equipment?
This switch is built for reliability and is rated for high electrical loads, making it suitable for standard lab centrifuge requirements:
- 20 Amperes at 125 VAC
- 10 Amperes at 250 VAC
What type of shaft does the switch use?
It features a standard double flat shaft designed for a secure knob fit. The specific dimensions are:
- Diameter: 3/16 inches
- Length: 11/16 inches
Is this a refurbished or new component?
This is a factory new component. You are receiving a brand-new part directly from the manufacturer, ensuring optimal performance and longevity for your equipment.
How is this installed on the front panel?
The switch uses a standard 2-hole mounting style. The mounting holes are spaced 1-1/8 inches apart and are designed for #6-32 fasteners, making it straightforward to secure to the centrifuge’s front panel.
Is the 30-minute duration precise?
Yes, this is a high-quality mechanical time switch engineered specifically to provide a precise 30-minute timing cycle, offering the consistent operation essential for laboratory centrifuge workflows.
What are the dimensions of the switch body?
The switch is designed to be compact, fitting easily into existing panel assemblies. The dimensions are approximately:
- Face Plate: 1-7/8” x 1-7/8”
- Depth: 1-1/2”
Is this an essential replacement for centrifuge maintenance?
Yes, it is a critical replacement component used to restore or maintain the operational timing function of compatible laboratory centrifuges, ensuring your equipment continues to run at peak efficiency.

RPI CAT104 Mechanical Time Switch (30...