• PNHT are specially designed for high ambient temperatures.
• MARECHAL® devices must be used with MARECHAL®
complementary devices only. Any repair or service must be
performed with genuine MARECHAL® parts only.
• PN are devices for industrial purposes complying with the
international IEC/EN 60309- 1 standard.
• Live parts are protected against the contact test finger
(IP2X/IPXXB), according to IEC/EN 60529 standard.
• MARECHAL ELECTRIC SAS declines any responsibility in the
event of non-observance of applicable standards and
instructions contained in this document.
• These devices must be installed and maintained by a
qualified electrician.
• Only devices with similar casing material should be mated
with each other: poly with poly and metal with metal. Metal-
cased devices may use rear accessories (handle, box, adaptor)
of insulating material.
• Where there is a risk of deformation of the surface on which
the device is installed, care must be taken to prevent the
transmission of this deformation to the device or its surface
box.
• Apply the recommended tightening torques. Do not
overtighten the self-tapping screws.
IS 24 [PN/PN HT] Rev B.1 - 2022-12
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