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MCDONNELL & MILLER Switch with Manual Reset: 2-M Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Switch with Manual Reset: 2-M Mfr Part #

The MCDONNELL & MILLER Switch with Manual Reset, model 2-M, is a replacement HVACR component for pumps, valves, and tubing. It is compatible with manufacturer part number 247-2M and features a manual reset function.

SKU 3G-OTH-78605

Brand
MCDONNELL
Item
& MILLER Switch with Manual Reset: 2-M Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Technical Specifications

MCDONNELL
Manufacturer Part Number
2-M
Product Type
Switch with Manual Reset
Compatible Manufacturer Part Number
247-2M
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MCDONNELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MCDONNELL & MILLER Switch with Manual Reset, model 2-M, is a replacement HVACR component for pumps, valves, and tubing. It is compatible with manufacturer part number 247-2M and features a manual reset function.

Frequently Asked Questions

What is the MCDONNELL & MILLER 2-M switch used for?

The MCDONNELL & MILLER 2-M switch with manual reset is used in HVACR systems to monitor and control pump, valve, and tubing operations. It provides a manual reset function for safety, ensuring the system restarts only after a fault is cleared.

What are the specifications of the MCDONNELL & MILLER 2-M switch?

The MCDONNELL & MILLER 2-M is a switch with manual reset, compatible with manufacturer part number 247-2M. It is designed for replacement in HVACR pumps, valves, and tubing applications. For detailed electrical ratings, consult the manufacturer datasheet.

Where to buy the MCDONNELL & MILLER 2-M switch worldwide?

3G Electric supplies the MCDONNELL & MILLER 2-M switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time.

How to install the MCDONNELL & MILLER 2-M switch?

Install the MCDONNELL & MILLER 2-M switch by disconnecting power, mounting it securely in the HVACR line, and wiring per the manufacturer diagram. Always follow local codes and verify manual reset operation before restoring power.

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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