Miniature Float Switch 8 mm

MR1N-N1-15-0-010

  • Durable: For robust industrial applications
  • Precise: 8 mm miniature switching tube for exact switching points
  • Flexible: Contact form A or B can be implemented by rotating the float
Technical data
Customizing
Technical drawing

The miniature float switches of the MR1N series are designed for industrial applications that demand high resistance and reliability. The 8 mm switching tube enables precise switching points despite its compact design. With a housing made of stainless steel 1.4305 and a float made of 1.4301, the sensor is particularly durable and resistant to demanding media. The reed technology operates without continuous current and ensures reliable, low-wear level detection. The vertical mounting via a G 1/8 internal thread enables stable and tight installation in tanks and systems.

Installation depth: L45 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: 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.