
Robertshaw 5318BB1A740AB006N0 Level Switch
The Robertshaw 5318BB1A740AB006N0 Level Switch is a high-performance RF capacitance level sensor designed for precise point level detection in demanding industrial HVACR and process control environments. Engineered with a 6-inch probe and a rugged NEMA 4 enclosure, this unit provides reliable liquid level monitoring even in systems prone to turbulence or coating. The DPDT switch configuration allows for versatile control logic, enabling simultaneous alarm signaling and pump control. Operating on a multi-tap 100-240V AC power supply, it easily integrates into existing commercial level control panels. The 1/2 inch NPT male process connection ensures a secure, leak-proof installation in tanks or pressurized vessels. For contractors managing industrial liquid level monitoring, this Robertshaw Levelac-style component offers the stability required for chemical processing, water treatment, and high-duty condensate applications without the risk of mechanical float failure.
Key Benefits- Advanced RF Capacitance Technology: Provides superior accuracy over traditional mechanical floats, especially in viscous or agitating liquids.
- Heavy-Duty DPDT Contacts: Rated for 5A at 240V AC, offering robust switching for pumps, valves, or remote telemetrics.
- Environmental Resilience: The NEMA 4 rated housing protects internal electronics against moisture, dust, and wash-down conditions.
- Broad Compatibility: Supports a wide input voltage range (100-240V AC), reducing the need for multiple SKUs in the field.
How does this handle probe coating or buildup?
The RF capacitance design is specifically chosen for its ability to ignore moderate material buildup on the 6-inch probe, maintaining a consistent trip point where standard conductivity probes might fail.
Can this be used for high-temperature applications?
Yes, the 5318BB1A740AB006N0 is built with industrial-grade materials suited for varied thermal cycles found in HVACR boilers and process tanks, though you should verify specific chemical compatibility for the probe material.
What is the primary function of the NEMA 4 enclosure?
It ensures the level switch remains operational in outdoor or high-humidity indoor environments by preventing water ingress and protecting the DPDT terminal connections.
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.
Original: $2,102.25
-65%$2,102.25
$735.79Robertshaw 5318BB1A740AB006N0 Level Switch
The Robertshaw 5318BB1A740AB006N0 Level Switch is a high-performance RF capacitance level sensor designed for precise point level detection in demanding industrial HVACR and process control environments. Engineered with a 6-inch probe and a rugged NEMA 4 enclosure, this unit provides reliable liquid level monitoring even in systems prone to turbulence or coating. The DPDT switch configuration allows for versatile control logic, enabling simultaneous alarm signaling and pump control. Operating on a multi-tap 100-240V AC power supply, it easily integrates into existing commercial level control panels. The 1/2 inch NPT male process connection ensures a secure, leak-proof installation in tanks or pressurized vessels. For contractors managing industrial liquid level monitoring, this Robertshaw Levelac-style component offers the stability required for chemical processing, water treatment, and high-duty condensate applications without the risk of mechanical float failure.
Key Benefits- Advanced RF Capacitance Technology: Provides superior accuracy over traditional mechanical floats, especially in viscous or agitating liquids.
- Heavy-Duty DPDT Contacts: Rated for 5A at 240V AC, offering robust switching for pumps, valves, or remote telemetrics.
- Environmental Resilience: The NEMA 4 rated housing protects internal electronics against moisture, dust, and wash-down conditions.
- Broad Compatibility: Supports a wide input voltage range (100-240V AC), reducing the need for multiple SKUs in the field.
How does this handle probe coating or buildup?
The RF capacitance design is specifically chosen for its ability to ignore moderate material buildup on the 6-inch probe, maintaining a consistent trip point where standard conductivity probes might fail.
Can this be used for high-temperature applications?
Yes, the 5318BB1A740AB006N0 is built with industrial-grade materials suited for varied thermal cycles found in HVACR boilers and process tanks, though you should verify specific chemical compatibility for the probe material.
What is the primary function of the NEMA 4 enclosure?
It ensures the level switch remains operational in outdoor or high-humidity indoor environments by preventing water ingress and protecting the DPDT terminal connections.
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.
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Product Information
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Shipping & Returns
Description
The Robertshaw 5318BB1A740AB006N0 Level Switch is a high-performance RF capacitance level sensor designed for precise point level detection in demanding industrial HVACR and process control environments. Engineered with a 6-inch probe and a rugged NEMA 4 enclosure, this unit provides reliable liquid level monitoring even in systems prone to turbulence or coating. The DPDT switch configuration allows for versatile control logic, enabling simultaneous alarm signaling and pump control. Operating on a multi-tap 100-240V AC power supply, it easily integrates into existing commercial level control panels. The 1/2 inch NPT male process connection ensures a secure, leak-proof installation in tanks or pressurized vessels. For contractors managing industrial liquid level monitoring, this Robertshaw Levelac-style component offers the stability required for chemical processing, water treatment, and high-duty condensate applications without the risk of mechanical float failure.
Key Benefits- Advanced RF Capacitance Technology: Provides superior accuracy over traditional mechanical floats, especially in viscous or agitating liquids.
- Heavy-Duty DPDT Contacts: Rated for 5A at 240V AC, offering robust switching for pumps, valves, or remote telemetrics.
- Environmental Resilience: The NEMA 4 rated housing protects internal electronics against moisture, dust, and wash-down conditions.
- Broad Compatibility: Supports a wide input voltage range (100-240V AC), reducing the need for multiple SKUs in the field.
How does this handle probe coating or buildup?
The RF capacitance design is specifically chosen for its ability to ignore moderate material buildup on the 6-inch probe, maintaining a consistent trip point where standard conductivity probes might fail.
Can this be used for high-temperature applications?
Yes, the 5318BB1A740AB006N0 is built with industrial-grade materials suited for varied thermal cycles found in HVACR boilers and process tanks, though you should verify specific chemical compatibility for the probe material.
What is the primary function of the NEMA 4 enclosure?
It ensures the level switch remains operational in outdoor or high-humidity indoor environments by preventing water ingress and protecting the DPDT terminal connections.
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.












