Miniature Float Switch 8 mm

MR3K-K1-15-0-010

Part number 8691332093
  • Compact: Internal mounting with M12x1 connector / G3/8 thread
  • Durable: PVC housing with NBR seal
  • Versatile: Contact form A or B available
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Data sheet
Operating instructions
Technical data
Customizing
Technical drawing

The MR3K-K1-15-0-010 miniature float switch is suitable for reliable level detection in confined installation spaces. Its compact design, featuring an 8 mm switching tube, a robust PVC housing, and horizontal internal mounting, allows for easy integration. The reed contact ensures a secure switching function. Numerous customization options allow for optimal adaptation to the respective application.

Installation depth: L 52 mm
Output type: Reed contact
Contact form: A or B
Operating temperature: –5 °C … +60 °C
Connection type: Cable PVC
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
Thread / Mounting type: M12x1 / G 3/8
Installation: from the inside
Housing material: PVC
Float material: PVC
Approval: CE
Mounting: horizontal
Immersion depth float: 15 mm ±2 mm (at density 1 g/cm³)
Max. float pressure: 5 bar
Float density: 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.