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Robertshaw Level Switch: Level Switch, 100 V AC – 240 V AC, NPT - Level Switches
RobertshawLevel Switches

Robertshaw Level Switch: Level Switch, 100 V AC – 240 V AC, NPT

The ROBERTSHAW Level Switch is a level switch with a 5 A AC contact rating and a NEMA 4 enclosure rating. It features a male 1/2" NPT process connection thread. The manufacturer part number is C5318BB1A740AB012N0.

SKU 3G-OTH-29038

Brand
Robertshaw
Item
Level Switch: Level Switch, 100 V AC – 240 V AC, NPT
Category
Level Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Robertshaw
Manufacturer Part Number
C5318BB1A740AB012N0
Type
100 V AC – 240 V AC, NPT
Contact Rating - AC
5 A
NEMA Enclosure Rating
4
Process Connection Thread Size
1/2"
Process Connection Thread Gender
Male

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

Product Description

The ROBERTSHAW Level Switch is a level switch with a 5 A AC contact rating and a NEMA 4 enclosure rating. It features a male 1/2" NPT process connection thread. The manufacturer part number is C5318BB1A740AB012N0.

Frequently Asked Questions

What is the ROBERTSHAW C5318BB1A740AB012N0 level switch used for?

The ROBERTSHAW C5318BB1A740AB012N0 level switch detects liquid or bulk material levels in tanks, vessels, or pipelines. It is commonly applied in industrial process control, water treatment, and HVAC systems where reliable high/low level indication is required.

What are the specifications of the ROBERTSHAW C5318BB1A740AB012N0 level switch?

This ROBERTSHAW level switch has a 5 A AC contact rating, a NEMA 4 enclosure rating, and a male 1/2" NPT process connection thread. It operates on 100 V AC – 240 V AC supply. The manufacturer part number is C5318BB1A740AB012N0.

Where to buy the ROBERTSHAW C5318BB1A740AB012N0 level switch worldwide?

3G Electric supplies the ROBERTSHAW C5318BB1A740AB012N0 level switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this part.

How to install a ROBERTSHAW level switch with 1/2" NPT connection?

Install the ROBERTSHAW level switch by threading the male 1/2" NPT connection into a compatible female NPT port on your tank or pipe. Use thread sealant on NPT threads to prevent leaks. Ensure the switch is oriented per the manufacturer's instructions for proper float or probe operation.

Used in

Common applications for Robertshaw
Commercial HVAC — Robertshaw RS10420T digital WiFi thermostat for programmable heat and cool control in office buildings
Furnace ignition — Robertshaw 41-230 universal hot surface ignitor for silicon carbide replacement in residential and light commercial furnaces
Airflow monitoring — Robertshaw 2374-509 adjustable air pressure switch for draft sensing in industrial burner systems
Gas-fired equipment — Robertshaw 1820-009 universal pilot assembly with thermopile for natural gas or LP water heaters and boilers
Vibration protection — Robertshaw 366A0 mechanical vibration switch for pump and compressor monitoring in industrial plants
OEM replacement — Robertshaw 41-428N direct spark igniter for Trane HVAC equipment requiring silicon nitride ignitors

Robertshaw Products

3G Electric supplies Robertshaw level switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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