JavaScript Disabled

Your web browser does not have JavaScript enabled.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.

HVAC and Refrigeration
>
HVAC Controls
>
Water Level Controls

WATERLINE CONTROLS Water Level Control Fill w/ Low Alarm

| Write a Review
| Read all Reviews
| Read all Ask & Answer

Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (3)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With Low Level Alarm, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

Grainger Item #	4GHK5
Price (ea.)	$828.50
Brand	WATERLINE CONTROLS
Mfr. Model #	WLC4500-120VAC
UNSPSC #	41112407
Ship Qty.	1
Sell Qty. (Will-Call)	1
Ship Weight (lbs.)	17.4
Availability	Typically in Stock
Catalog Page No.	4584
Country of Origin (Country of Origin is subject to change.)	USA

Qty.
Add Grainger TripleGuard® repair & replacement coverage for $129.00 each.
Price shown may not reflect your price. Sign in or register.

Enlarge Image

Check Availability Use your ZIP code to estimate availability.

Qty:
ZIP code:

Item		Water Level Control
Type		Universal
Control Type		Electronic With Microprocessor For Site Automation or Integration
Number of Switches		3
Switch Type		(3)SPST
Enclosure Height (In.)		8-3/4
Enclosure Width (In.)		10-1/2
Enclosure Depth (In.)		6
Enclosure Type		NEMA 4X
Enclosure Color		Grey
Sensor Length (In.)		20
Sensor Dia. (In.)		3
Sensor Cord Length (Ft.)		50
Max. Circuit Length (Ft.)		50
Sensors Included		Fill Height With Low Level Alarm
Sensor Placement		On The Environment Wall or In A Static Pipe
Operating Range		1/2 and 6"
Valve		Can Be Used With 1"Npt And 110Vac Or Eqivalent Made By Asco Model 8221
Input Voltage		110VAC 50/60 Hz
Relays		30 Amps at 250VAC
Special Features		Easy To Read Led Display, No Moving Parts, Compensates For Wave Action, Modular Construction, One-Step Internal Testing System For The Electronics, Building Automation Dry Contracts, Stainless Steel Probes, 110Vac Solenoid Required ( Purchase Seperately) Rated For Outdoor Installation, Low Voltage Probe, Can Be Integrated Into Building Automation System, Seperate Relay For Each Set Point, No High Voltage In The Wet Area Of The System
Special Information		Modular Contruction, No Mechanical Float Can Be Used With This Unit
Application		Cooling Towers, Water Water Tanks, Storm Water tanks, Sewage Water Systems, Well Water Holding tanks, Irrigation Lakes, Boilers, Water Storage Tanks
Includes		Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

Other Popular Terms for this Product

• Cooling Tower Water Level Controls (31)

• Wastewater Level Controls (31)

Read Reviews
Write Reviews
Ask And Answer

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.
Ask and Answer Disclaimer:
Grainger is neither responsible for, not does it endorse, the content of any statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, coreectness, currentness, suitability, or validity of any statements posted, including statements posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such statements. Use of any linked web site provided in a post is at the user's own risk. This site should not replace the use by you of any technical product manual or other professional resource or adviser available to you.

The source for the answers given by Grainger in Ask and Answer are based on the information provided with the question, which may not be complete or may not apply to other situations, and based on product literature and informational materials, the content of which is provided by Grainger's product suppliers. Grainger disclaims liability for any information it provides in Ask and Answer which later may be alleged or determined by a court of law to be inaccurate or incorrect. The answers given by Grainger in Ask and Answer are not intended to replace or supplement any professional, engineering or other consultation services available to its product users. Always read, understand, and follow the product information and instructions provided by the manufacturer.

Return To Top

Optional Accessories

More Accessories

Solenoid Valve, 1 In, Brass, 120 V

Brand:

RED HAT

Grainger Item #:

3UL38

Price (ea.):

$559.00

	Item #	Description	Brand Mfr. Model #	Availability	Price
	4GHK6	Water Level Control High and Low Alarm >More Details... Country of Origin: USA	WATERLINE CONTROLS WLC5000-120VAC	Typically in Stock	$888.50
	Be the First to Write a Review


Add Grainger TripleGuard® repair & replacement coverage for $129.00 each.

	Item #	Description	Brand Mfr. Model #	Availability	Price
	3UL38	Solenoid Valve, 1 In, Brass, 120 V >More Details... Country of Origin: Mexico	RED HAT 8221G007	Typically in Stock	$559.00
	Be the First to Write a Review


Add Grainger TripleGuard® repair & replacement coverage for $99.95 each.

HVAC and Refrigeration > HVAC Controls > Water Level Controls

WATERLINE CONTROLS Water Level Control Fill w/ Low Alarm

Other Popular Terms for this Product

Optional Accessories

Email Sign Up

HVAC and Refrigeration
>
HVAC Controls
>
Water Level Controls