MCDONNELL & MILLER Snap-Action Switch Assembly: 310488 Mfr Part #
The MCDONNELL & MILLER Snap-Action Switch Assembly, model 310488, is a replacement component for HVACR pumps, valves, and tubing systems. This assembly is compatible with manufacturer part number 42S, ensuring…
SKU 3G-OTH-82204
Need installation or engineering help?
Ask a question
Product Description
The MCDONNELL & MILLER Snap-Action Switch Assembly, model 310488, is a replacement component for HVACR pumps, valves, and tubing systems. This assembly is compatible with manufacturer part number 42S, ensuring straightforward integration into existing setups. It serves as a direct replacement part for maintaining system functionality.
Frequently Asked Questions
What is the MCDONNELL & MILLER 310488 snap-action switch assembly used for?
The MCDONNELL & MILLER 310488 snap-action switch assembly is a replacement component for HVACR pumps, valves, and tubing systems. It is compatible with part number 42S and serves as a direct replacement to maintain system functionality in commercial and industrial heating, ventilation, air conditioning, and refrigeration applications.
What are the specifications of the MCDONNELL & MILLER 310488 snap-action switch assembly?
The MCDONNELL & MILLER 310488 is a snap-action switch assembly with manufacturer part number 310488. It is compatible with manufacturer part number 42S. This product type is designed as a replacement component for HVACR pumps, valves, and tubing systems, ensuring straightforward integration into existing setups.
Where to buy the MCDONNELL & MILLER 310488 snap-action switch assembly worldwide?
3G Electric supplies the MCDONNELL & MILLER 310488 snap-action switch assembly worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this replacement component for your HVACR system.
How to install the MCDONNELL & MILLER 310488 snap-action switch assembly?
To install the MCDONNELL & MILLER 310488 snap-action switch assembly, first disconnect power to the system. Remove the existing switch assembly and verify compatibility with part number 42S. Mount the new assembly securely, reconnect wiring per the manufacturer's diagram, and test operation before restoring full system function.
Used in
Common applications for MCDONNELLMCDONNELL Products
3G Electric supplies MCDONNELL replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














