McDonnell & Miller G-2-SS Probe Rod

The McDonnell & Miller G-2-SS Probe Rod (Part Number 179156) is a heavy-duty 24-inch 316 stainless steel probe rod engineered for high-demand liquid level control applications. Designed specifically for integration with Series 750B-C3 and Series 750B-C4 remote sensors, this non-Teflon grounding probe provides the essential conductive path required for conductance-type level sensors. The use of premium 316 stainless steel ensures superior corrosion resistance in aggressive boiler environments, maintaining signal integrity where standard materials might fail. This replacement probe rod is a critical component for low water cut-off (LWCO) systems, ensuring the heating circuit is interrupted if water levels drop below safe parameters. For custom installations, this rod can be field-cut to precise lengths to match specific vessel depths or differential level requirements. When replacing McDonnell & Miller 179156, ensure the threaded connection is clean and free of insulating tapes to maintain a proper electrical ground.

• Corrosion-Resistant 316 Stainless Steel: Maximizes longevity in high-temperature and chemically treated boiler water.
• Field-Trimmed Versatility: The 24-inch length can be cut to size for precise level sensing adjustments.
• Direct OEM Compatibility: Specifically designed for the McDonnell & Miller G-2-SS series and remote sensors.
• Non-Teflon Construction: Ideal for specific grounding applications where a stainless steel grounding probe is required.

Can the G-2-SS probe rod be cut to a shorter length?
Yes, this McDonnell & Miller probe rod can be cut in the field to meet the specific requirements of your boiler or storage tank.

Which systems is this part number 179156 compatible with?
It is primarily used with Series 750B-C3 and Series 750B-C4 remote sensor units for liquid level control.

Does this probe require Teflon coating for my application?
This specific model is a non-Teflon grounding probe. If your system requires an insulated probe to prevent nuisance trips from scale buildup, you should verify if a Teflon-coated alternative is necessary for your specific LWCO model.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.