High temperature internal fitting switch (SSF26 Series)
- Stainless Steel 316L material
- Single or dual switching levels
- Close tolerance switching
- Process temperatures up to 135ºC
Technical Specification
| Mounting style | Internal | Cable length – standard | 35 or 100cm |
| Mounting thread | 3/8”BSP | Cable size | 17/0.10 – AWG22 |
| Float & Stem material | 316 grade SS | Cable conductor material | Tinned copper |
| Maximum Temperature | 200ºC | Cable sheath material | XLPE |
| Maximum pressure | 10 bar | Cable temperature rating | 200ºC |
| Float SG | 0.55 | Sealing gasket | Not supplied |
| Minimum fluid SG | 0.65 | Tightening torque for fixing nut | 2.0kg/cm |
Electrical Specification
| Contact Form | N/O (N/C) | |
| Switching Power Max | VA | 50 |
| Switching Voltage AC Max | V | 300 |
| Switching Voltage DC Max | V | 300 |
| Switching Current Max | A | 0.5 |
* All ratings are for resistive load only.
| Standard Parts | Material | Max Power | Leadouts |
| SSF26X035* | SS 316 | 50VA | 35cm XLPE 17/0.1 wires |
| SSF26X100* | SS 316 | 50VA | 100cm XLPE 17/0.1 wires |
* Standard version is changing from SSF26X035 to SSF26X100, as the longer wire version becomes available.
The SSF26 is a vertically mounted float switch designed to give reliable switching at temperatures up to 200ºC.
Mounting is in the top or bottom of the tank from the inside, so requires access to the inside of the tank.
These are manufactured in 316 grade stainless steel and will work in liquids of SG 0.65 minimum.
The switch action may be reversed by removing the float, inverting and then refitting it to the stem.
Typical application is in deep frying oil tanks.
