Product Description
SJE Lead-Free Adjustable Float Switch Cable Weight: Precise Control for Reliable Operation
The SJE adjustable float switch cable weight is designed to create a fixed pivot point for suspended float switches, helping control activation levels with accuracy and consistency. Instead of relying on guesswork, this float switch weight allows you to set a defined switching range by adjusting the tether length along the cable.
Used in sump, sewage, lift station, and water tank systems, this adjustable float switch weight improves float movement control, reduces erratic cycling, and helps maintain reliable pump operation across a wide range of applications.
What Is a Float Switch Cable Weight?
A float switch cable weight is a simple but essential accessory used in tethered float switch systems. It attaches directly to the float cable and acts as a pivot point, allowing the float to move up and down at controlled angles.
This pivot point determines when the float switch turns on and off. By adjusting the position of the weight, you can fine-tune the switching levels to match your system requirements.
This makes it a key component in:
Pump control systems
Sewage and wastewater applications
Lift stations
Water storage tanks
How the Float Switch Weight Works (Pivot Point Control)
Once installed on the cable, the float switch cable weight adjustable design creates a fixed point where the float pivots.
The float rises → reaches activation angle → switch turns ON
The float falls → drops below the angle → switch turns OFF
The distance between the float and the weight (tether length) controls this switching range.
Recommended setup:
Control switches: ~4 inches tether length
Pump switches: minimum ~3.5 inches
This is why proper placement of the float switch pivot point weight is critical for consistent system performance.
Key Features of the SJE Adjustable Cable Weight
Tool-Free Adjustment
Adjust the float switch cable weight directly on the cable without tools. This makes setup and fine-tuning quick and straightforward during installation or maintenance.
Secure Gripper Teeth Lock
Gripper teeth on the clip and weight channel securely lock the cable into place, helping prevent slipping, drift, or misalignment over time.
Accurate Pivot Point Control
Creates a stable and repeatable pivot point, improving float switch accuracy and ensuring consistent activation levels.
Broad Cable Compatibility
Compatible with a wide range of cables, including:
SJOW and SJTW
18/2, 18/3
16/2, 16/3
14/2, 14/3
Lead-Free, Durable Construction
Made with a non-corrosive, impact-resistant PVC housing, suitable for wastewater and non-potable water environments up to 140°F (60°C).
Applications
This adjustable cable weight for float switch systems is commonly used in:
Sump pump systems
Sewage and wastewater systems
Lift stations
Effluent and greywater systems
Water storage and holding tanks
It is suitable for residential, commercial, and municipal installations where accurate level control is required.
How to Adjust a Float Switch Cable Weight
Installing and adjusting the weight is simple:
Place the cable into the weight channel
Align the clip with the groove
Slide and snap the clip tightly onto the cable
Position the weight to achieve the desired tether length
Test the float movement to confirm proper activation levels
This simple process makes it easy to fine-tune your system without rewiring or complex adjustments.
Technical Specifications
Specification
Details
Housing Weight
1 lb 5 oz (0.6 kg)
Shipping Weight
1.6 lbs (0.726 kg)
Dimensions
2.8" diameter × 3.3" length (7.1 cm × 8.4 cm)
Housing Material
Impact-resistant, non-corrosive PVC
Maximum Liquid Temperature
Up to 140°F (60°C)
Clip Material
Injection-molded acetal plastic
Cable Compatibility
SJOW, SJTW, 18/2, 18/3, 16/2, 16/3, 14/2, 14/3
Installation Type
Adjustable, tool-free cable-mounted weight
Function
Provides accurate pivot point for suspended float switches
Why Use an Adjustable Float Switch Weight?
Adding a float switch weight improves system performance by:
Maintaining consistent on/off levels
Preventing float drift or unstable movement
Reducing the short cycling of pumps
Improving overall system reliability
Without a properly positioned weight, float switches may activate inconsistently, leading to inefficient operation or potential system issues.
Buy SJE Adjustable Float Switch Cable Weight from Cleanflow
Cleanflow supplies a full range of SJE Rhombus Controls & Alarms, including float switches, control switches, alarm systems, and float switch accessories for reliable liquid level control. From float switch cable weights to complete pump control solutions, each product is selected for performance in demanding environments.
We ship across Canada and the USA, offering competitive pricing, fast shipping, and dependable product availability for contractors, municipalities, and industrial applications.
Order your SJE adjustable float switch cable weight today to improve float switch accuracy and maintain consistent, reliable system operation.
Frequently Asked Questions
What does a float switch cable weight do?
It creates a fixed pivot point on the cable, allowing the float to move at controlled angles and activate the switch at consistent levels.
How do you adjust a float switch cable weight?
You slide the weight along the cable to set the tether length, then lock it in place using the built-in clip. No tools are required.
What is the correct tether length for a float switch?
Typical recommendations are about 4 inches for control switches and at least 3.5 inches for pump switches, depending on the application.
Can this be used with any float switch?
Yes, this float switch cable weight is compatible with most tethered float switches that use SJOW or SJTW cables within the supported gauge range.
Do all float switches require a cable weight?
No, only tethered (suspended) float switches use cable weights. Vertical or rod-mounted float switches do not require one.
Usually ships within 3 days. 
