Membrane level switch MN21
for solidsfor tankfor silos

membrane level switch
membrane level switch
membrane level switch
membrane level switch
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Characteristics

Technology
membrane
Medium
for solids
Applications
for tank, for silos
Approvals
ATEX, IEC-Ex
Material
aluminum
Mounting
vertical, horizontal
Other characteristics
IP65
Process temperature

Min.: -40 °C
(-40 °F)

Max.: 85 °C
(185 °F)

Description

Membrane indicator which signals the level reached by materials thanks to the pressure exercised on the membrane of the instrument. Sturdy construction with aluminium casing and an excellent quality price ratio. Does not require power supply to operate. Advantages Easily installed, specific tools are not required. Versatile: can be installed in the vertical, horizontal or oblique positions. Very high protection level in the presence of potentially explosive dusts/powders. Technical Specifications Casing and cover in die-cast aluminium Flanged connection to process Membrane EPDM and stainless steel AISI 316 / EN 1.4401 Contact capacity 2A at 250V (AC) Signal output: microswitch SPDT Cable size: 0,5 ÷ 2,5 mm2 (AWG 14) Life cycle: 5 x10 ^ 5 minimum

Exhibitions

Meet this supplier at the following exhibition(s):

SPS Italia
SPS Italia

13-15 May 2025 Parma (Italy)

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    Exposolidos

    3-05 Feb 2026 Barcellona (Spain)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.