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MCDONNELL & MILLER Electrical Switch: 309100 Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Electrical Switch: 309100 Mfr Part #

The MCDONNELL & MILLER Electrical Switch, part number 309100, is a replacement component for HVACR pumps, valves, and tubing. It is compatible with manufacturer part number 369-MV. This electrical switch is designed…

SKU 3G-OTH-82245

Brand
MCDONNELL
Item
& MILLER Electrical Switch: 309100 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MCDONNELL
Manufacturer Part Number
309100
Product Type
Electrical Switch
Compatible Manufacturer Part Number
369-MV

Technical Documents

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MCDONNELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MCDONNELL & MILLER Electrical Switch, part number 309100, is a replacement component for HVACR pumps, valves, and tubing. It is compatible with manufacturer part number 369-MV. This electrical switch is designed for use in industrial equipment systems.

Frequently Asked Questions

What is the MCDONNELL & MILLER 309100 electrical switch used for?

The MCDONNELL & MILLER 309100 electrical switch is a replacement component for HVACR pumps, valves, and tubing in industrial equipment systems. It is compatible with part number 369-MV and is designed to control electrical circuits in heating, ventilation, air conditioning, and refrigeration applications.

What are the specifications of the MCDONNELL & MILLER 309100 switch?

The MCDONNELL & MILLER 309100 is an electrical switch with manufacturer part number 309100. It is compatible with manufacturer part number 369-MV. This switch is used as a replacement component in HVACR pumps, valves, and tubing for industrial equipment systems.

Where to buy the MCDONNELL & MILLER 309100 switch worldwide?

You can source the MCDONNELL & MILLER 309100 electrical switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the MCDONNELL & MILLER 309100 electrical switch?

To install the MCDONNELL & MILLER 309100 switch, first disconnect power to the system. Remove the old switch and verify compatibility with part 369-MV. Connect wiring per the manufacturer's diagram, secure the switch, and restore power. Always follow standard industrial safety procedures.

Used in

Common applications for MCDONNELL
Steam boiler low-water cutoff — McDonnell & Miller 61 level control
Condensate receiver level monitoring — McDonnell & Miller RS-4-BR-1 4-level sensor
HVACR pump suction filtration — McDonnell & Miller 340700 strainer basket assembly
Flow switch head replacement — McDonnell & Miller 63-HD head mechanism
Boiler control circuit safety — McDonnell & Miller 7-BM electrical switch with manual reset
Field servicing of flow switches — McDonnell & Miller 310452 cartridge kit

MCDONNELL 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.

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