Sensata / Cynergy3, RSF64EXS Series Extension Tube for Use with RSF64 Series Float Switches
- RS Stock No.:
- 211-991
- Mfr. Part No.:
- RSF64EXT
- Manufacturer:
- Sensata / Cynergy3
Bulk discount available
Subtotal (1 unit)*
SGD47.50
(exc. GST)
SGD51.78
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
Temporarily out of stock
- 24 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 5 | SGD47.50 |
| 6 - 11 | SGD46.51 |
| 12 + | SGD45.10 |
*price indicative
- RS Stock No.:
- 211-991
- Mfr. Part No.:
- RSF64EXT
- Manufacturer:
- Sensata / Cynergy3
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Sensata / Cynergy3 | |
| Accessory Type | Extension Tube | |
| Product Type | Extension Tube | |
| For Use With | RSF64 Series Float Switches | |
| Series | RSF64EXS | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Sensata / Cynergy3 | ||
Accessory Type Extension Tube | ||
Product Type Extension Tube | ||
For Use With RSF64 Series Float Switches | ||
Series RSF64EXS | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- CN



Sensata Cynergy3 Extension Tube, For Use With RSF64 Series, PVC - RSF64EXT Series - RSF64EXT
Add extra reach to your float switch with this extension tube from Sensata Cynergy3. The tube measures 306mm in length, and you can add up to three of them to your switch to achieve a maximum insertion depth of 1,340mm. The tube is made of class 7 PVC, which is resistant to most acids, oxidants and salts for use in demanding applications. A nitrile rubber seal helps to prevent leaks to maintain the efficiency of your system. Float switch extension tubes like this one are commonly used inside deep water tanks.
Features & Benefits
• Wide operating temperature range of -20°C to +75°C for use in demanding environments
• Compatible with float switches from the RSF64 series for ease of assembly
What's a float switch used for?
A float switch detects the level of water in a container, such as a tank or well. They can be set to open or close when liquid reaches a preset level, helping to prevent overfilling and underfilling.
How should I fit a vertical float switch?
To fit a vertical float switch, attach it through the top or bottom of your tank. For safe use, be sure to position the mounting thread and cable entry above the highest level of the liquid.
Related links
- Sensata / Cynergy3 RSF64EXS Series Vertical Float Switch Direct Load 120 V dc dc Max
- Sensata / Cynergy3 RSF64 Series Internal Float Switch Direct Load 120 V dc dc Max
- Sensata / Cynergy3 ISO 9001 Standard
- Sensata / Cynergy3 ISO 9001 Standard
- Sensata / Cynergy3 LM Series Float Switch Direct Load 110 V dc dc Max
- Sensata / Cynergy3, EXT-ALL Series Extension Tube Extension Tube 25 mm for Use with Vertical Plastic Switch
- Sensata / Cynergy3 RSF80 Series Horizontal Viton Silicone Float Switch NO/NC, 300 V
- Sensata / Cynergy3 ISO9001CERTIFIED Standard
