Miniature Float Switch 8 mm

MR1N-N1-15-0-S

Part number 8691116076
  • Stainless steel: Housing 1.4305 for robust industrial media
  • Precise: 8 mm miniature switching tube for precise level signals
  • Convenient: Quick electrical connection via M8 connector
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Data sheet
Operating instructions
Technical data
Customizing
Technical drawing

This miniature float switch with an 8 mm switching tube is designed for applications where a compact design and high material resistance are crucial. The housing made of stainless steel 1.4305 and the float made of 1.4301 allow use in demanding media and under increased pressure. The reliable reed technology operates without continuous current and ensures precise, long-lasting level detection. The electrical connection is conveniently made via an M8 connector, while the vertical mounting via a G 1/8 internal thread ensures stable and tight installation.

Installation depth: L45 mm
Output type: Reed contact
Contact form: A or B
Operating temperature: –5 °C … +60 °C
Connection type: Connector M8
IP protection class: IP 65 (DIN VDE 0470 T1)
Max. switching capacity: 10 VA
Switching current max.: 0.166 A
Switching voltage max. VDC: 60 V
Max. continuous current: 1.0 A
Thread / Mounting type: G 1/8
Installation: from the inside
Housing material: 1.4305
Float material: 1.4301
Approval: CE
Mounting: vertical
Immersion depth float: 18 mm ±2 mm (at density 1 g/cm³)
Pressure float max.: 10 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.