Mcdonnell 3G-OTH-77664 — Compatible Parts & Alternatives

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13 compatible products found for Mcdonnell 3G-OTH-77664. All items ship worldwide via DHL.

Also known as:157S-RLMCDONNELL

Cross-reference match for “157S-RL”

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MCDONNELL

MCDONNELL 157S-RL Low Water Cut-Off, Snap Switch

SKU: 3G-OTH-77664

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Mcdonnell 3G-OTH-77664 — Compatible Parts & Alternatives

Cross-reference match for “157S-RL”

MCDONNELL 157S-RL Low Water Cut-Off, Snap Switch

More from Mcdonnell

Mcdonnell This make-up feeder automatically adds water to HVAC and industrial boiler systems to maintain proper water level and pressure. It is a replacement component compatible with manufacturer part number MM-701F. Used in commercial and industrial heating applications.

Mcdonnell This bellows assembly is a replacement component for HVACR systems, designed to actuate safety or level-control switches in boiler and steam system controls. It is compatible with manufacturer part number 64.

Mcdonnell Bellows bracket assembly for use in HVACR pumps, valves, and tubing systems. Compatible with manufacturer part number 247. Serves as a replacement component to maintain system operation in commercial heating and cooling applications.

Mcdonnell Raised flange gasket for sealing flanged connections in HVACR pumps, valves, and tubing. Compatible with manufacturer part number 150. Used in steam, water, or other fluid lines to ensure leak-free operation.

Mcdonnell Float-type low water cut-off for residential hot water boilers. Automatically shuts down the burner when water level drops to prevent overheating. Operates on 120V power supply. Suitable for hydronic heating systems requiring level sensing protection.

Mcdonnell Make-up water feeder for automatic water addition in boiler and HVAC systems. Compatible with manufacturer part number MM-701F. Maintains system pressure and prevents dry firing.

Mcdonnell This head gasket is a replacement component for HVACR pumps, valves, and tubing. It is compatible with manufacturer part number 150. The gasket seals the head assembly to prevent leaks and maintain system pressure in heating, cooling, and process fluid applications.

Mcdonnell Level control valve for automatic regulation of liquid levels in boilers, tanks, and receivers. Used in HVAC and industrial systems to prevent low-water conditions.

Mcdonnell This lower valve is a replacement component for HVACR pumps, valves, and tubing systems. It is compatible with manufacturer part number TC-4. Used to regulate flow in heating, cooling, and process applications.

Mcdonnell Low water cut-off and pump controller for HVACR systems. Protects boilers from low-water conditions and sequences pump operation. Replacement component compatible with manufacturer part number 163000.

Mcdonnell This upper valve is a replacement component for HVACR pumps, valves, and tubing systems. It is designed to replace the TC-4 model, serving as a direct replacement for that specific part number. Used in commercial heating and cooling applications for flow control.

Mcdonnell This switch with manual reset is designed for use in HVACR systems to monitor and control pump, valve, and tubing operations. It provides a manual reset function to ensure the system restarts only after a fault is cleared. Compatible with manufacturer part number 247-2M.