Miniature Float Switch 8 mm

MF1K-K1-15-0-010

Part Number 8693032001
  • Compact: Slim design for confined installation spaces
  • Efficient: Reed technology without continuous current
  • Flexible: NO/NC/Changeover switch easily selectable
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Data sheet
Operating instructions
Technical data
Customizing
Technical drawing

The miniature float switches with 8 mm switching tube offer high flexibility in a compact design. Materials, threads, shapes, and float sizes can be adjusted modularly, making them ideal for tight installation spaces. The energy-efficient reed technology requires no continuous current, and the switching logic (NO/NC/changeover) can be easily varied by rotating the float or selecting a module. Outputs range from limit value switching signals to 4–20 mA analog signals.

Installation depth: L39 mm
Output type: Reed contact
Contact form: A or B
Operating temperature: –5 °C … +60 °C
Connection type: Cable PVC
Cable cross-section: 2 × 0.34 mm²
IP protection class: IP 65 (DIN VDE 0470 T1)
Max. switching capacity: 10 VA
Max. switching current: 0.5 A
Max. switching voltage VDC: 230 V
Max. continuous current: 1.0 A
Cable length: 1.0 m
Thread / Mounting type: D58 mm flange
Installation: from the outside
Housing material: PVC
Float material: PVC
Approval: CE
Mounting: vertical
Immersion depth float: 15 mm ±2 mm (at density 1 g/cm³)
Max. float pressure: 5 bar
Float density: approx. 0.7 g/cm³ ±10%

Approval

EC Conformity 2014/35/EU Low Voltage Directive

Connection head

The connection head can range from a simple cable outlet to an R2” thread.

Housing

We also carry flanges in standardized sizes, with or without housings.

Versions

Stainless steel (WNr. 1.4571), brass (WNr. 2.0321) and PVC versions

Length

Switch tube up to 1m length

Shape

Straight or curved versions

Material

The materials of the float bodies vary from PVC, PP, POM, PVDF, NBR to stainless steel, depending on the requirement.