Gestra NRS1-50 Level Switch, Smart Low 24 VDC, For TWO Electrodes.
The Level Switch NRS 1-50 Is Used In Conjunction With Level Electrodes NRG 1...-.. To Limit The Water Level In Steam Boilers And (Pressurised) Hot-Water Plants. Water Level Limiters Switch Off The Heating When The Water Level Falls Below The Set Minimum Level (Low Water).
Ambient Temperature When System Is Switched On: 0 ° ... 55 °C, During Operation: -10 ... 55 °C
Protection Housing: IP 40 To EN 60529
Terminal Strip: IP 20 To EN 60529
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