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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: MIA302
- Phone: (800) 221-9723
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Frequently asked questions
Is this a direct replacement for my Midmark equipment?
Yes, this RPI MIA302 Switch Assembly is a verified OEM-compatible component, specifically engineered as a direct replacement for the upholstery heater circuit in MIDMARK - RITTER 604 model exam tables and chairs.
Does the switch provide feedback when it is on?
Absolutely. The switch features an illuminated green lens powered by an internal 12 VDC lamp, giving you immediate, clear visual confirmation of the heater’s operational status.
Is the installation process straightforward?
Yes, it is designed for a simple installation. The assembly includes all necessary mounting hardware and features a 9-inch cable with pre-attached 1/4-inch male fully insulated Quick Connect (QC) terminals for easy integration.
What are the electrical ratings for this switch?
This component is a momentary SPDT (Single Pole Double Throw) switch rated for a load of 3 Amperes at 125/250VAC, ensuring it meets the specific electrical requirements of your heating system.
Does this arrive in brand-new condition?
Yes, this is guaranteed to be Factory New, ensuring optimal performance, safety, and a long service life for your medical equipment.
What size hole is required for mounting?
This switch assembly is designed to fit a standard panel cut-out with a 7/8-inch diameter.
Are all required connectors included in the package?
Yes, the assembly comes ready to install with a 9-inch cable terminating in four 1/4-inch male fully insulated Quick Connect terminals, so you have everything you need to connect it to the chassis.
Is this switch reliable for heavy-duty usage?
This is a professional-grade component designed specifically to maintain OEM specifications. Its robust construction and momentary SPDT configuration make it a dependable choice for the heating control systems in your Midmark furniture.
Which specific model is this heater switch for?
This switch is specifically designed for the MIDMARK - RITTER 604 series of exam tables and chairs, ensuring a perfect fit for that model’s upholstery heater chassis.
What does the SPDT configuration mean for my heater?
The Single Pole Double Throw (SPDT) configuration provides the specific switching action required to control your equipment’s heater circuit effectively, allowing the switch to toggle power reliably.

RPI MIA302 Switch Assembly (Upholster...