SSF67A25B175

## **| SSF67 SERIES** DUAL SWITCH POINT STAINLESS STEEL FLOAT SWITCH 

The SSF67 has been designed to give the user a long reach float switch with a number of switching options, to cater for a wide variety of system requirements. Manufactured in Stainless Steel 316L material, these switches are suitable for use in many aggressive liquids or hygienic applications. 

The single float version gives high (make on rise) and low (make on fall) level indications for alarms and controls systems. 

The dual float versions give either make on rise for both high and low levels (used for tank emptying control) or make on fall for both high and low levels (used for tank filling control). 

The switches are screw mounted vertically via M16x2 thread, so require access to the inside of the tank. 

## Features 

- Stainless Steel 316L material 

- Single or dual switching levels 

- Close tolerance switching 

- Process temperatures up to 135ºC 

## **SPECIFICATIONS** 

## Technical 

## Electrical 

|**Mounting Style**|Internal|
|---|---|
|**Mounting Thread**|M16|
|**Float & Stem Material**|316 grade SS|
|**Maximum Temperature**|120ºC|
|**Maximum Pressure**|10 bar (up to 500mm length)|
|**Minimum Fluid SG**|0.8|
|**Cable Length - Standard**|100cm|
|**Cable Conductor Size**|7/0.2|
|**Cable Conductor Material**|Tinned copper|
|**Cable Sheath Material**|Sleeved ETFE|
|**Cable Temperature Rating**|125ºC|
|**Tightening Torque for Fixing Nut**|2.0kg/cm|



|**Contact Form**||N/O (N/C)|
|---|---|---|
|**Switching Power Max**|VA|25|
|**Switching Voltage AC Max**|V|250|
|**Switching Voltage DC Max**|V|120|
|**Switching Current Max**|A|0.6|



All ratings are for resistive load only. 

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## **STANDARD PARTS** 

||**Upper Level**<br>~~ee~~|**Lower Level**<br>~~es~~|**Total Length**|**Application**|
|---|---|---|---|---|
|**SSF67A25B75**|25mm<br>~~ee~~<br>~~ee~~|75mm<br>~~es~~|102mm|Max & Min|
|**SSF67A25B100**|25mm<br>~~ee ~~<br>~~ee~~<br>~~ee es~~|100mm<br> ~~es~~<br>~~es~~|127mm|Max & Min|
|**SSF67A25B125**|25mm<br>~~ee~~<br>~~ee es~~<br>~~es~~|125mm<br>~~es~~|152mm|Max & Min|
|**SSF67A25B150**|25mm<br>~~ee es~~<br>~~es~~<br>~~ee es~~|150mm<br>~~es~~<br>~~es~~|177mm|Max & Min|
|**SSF67A25B175**|25mm<br>~~es~~<br>~~ee es~~<br>~~ee~~|175mm<br>~~es~~<br>~~es~~|202mm|Max & Min|
|**SSF67A25B200**|25mm<br>~~ee es~~<br>~~ee~~<br>~~ee~~|200mm<br>~~es~~<br>~~es~~<br>~~es~~|227mm|Max & Min|
|**SSF67A25B225**|25mm<br>~~ee ~~<br>~~ee~~<br>~~ee es~~|225mm<br> ~~es~~<br>~~es~~<br>~~es~~|252mm|Max & Min|
|**SSF67A25B250**|25mm<br>~~ee ~~<br>~~ee es~~<br>~~ee es~~|250mm<br> ~~es~~<br>~~es~~<br>~~es~~|277mm|Max & Min|
|**SSF67A25B300**|25mm<br>~~ee es~~<br>~~ee es~~<br>~~ee~~|300mm<br>~~es~~<br>~~es~~|327mm|Max & Min|
|**SSF67A50A100**|50mm<br>~~ee es~~<br>~~ee~~<br>~~ee~~|100mm<br>~~es~~<br>~~es~~|127mm|Empty control|
|**SSF67A50A150**|50mm<br>~~ee~~<br>~~ee~~<br>~~ee es~~|150mm<br>~~es~~<br>~~es~~|177mm|Empty control|
|**SSF67A50A200**|50mm<br>~~ee~~<br>~~ee es~~<br>~~ee~~|200mm<br>~~es~~<br>~~es~~|227mm|Empty control|
|**SSF67A50A250**|50mm<br>~~ee es~~<br>~~ee~~<br>~~ee es~~|250mm<br>~~es~~<br>~~es~~|277mm|Empty control|
|**SSF67B25B75**|25mm<br>~~ee~~<br>~~ee es~~<br>~~es~~|75mm<br>~~es~~|102mm|Fill control|
|**SSF67B50B100**|50mm<br>~~ee es~~<br>~~es~~<br>~~ee es~~|100mm<br>~~es~~<br>~~es~~|127mm|Fill control|
|**SSF67B50B150**|50mm<br>~~es~~<br>~~ee es~~<br>~~ee~~|150mm<br>~~es~~<br>~~es~~|177mm|Fill control|
|**SSF67B50B200**|50mm<br>~~ee es~~<br>~~ee~~<br>~~ee~~|200mm<br>~~es~~<br>~~es~~<br>~~es~~|227mm|Fill control|
|**SSF67B50B250**|50mm<br>~~ee ~~<br>~~ee~~<br>~~ee es~~|250mm<br> ~~es~~<br>~~es~~<br>~~es~~|277mm|Fill control|
|**SSF67B50B300**|50mm<br>~~ee ~~<br>~~ee es~~|300mm<br> ~~es~~<br>~~es~~|327mm|Fill control|



Custom versions can be made for particular applications. Please contact Sensata with your requirements. 

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## **DIMENSIONS** 

All dimensions are in millimeters. 

## **Made in the UK** 

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