Emerson 5301HxxxxxxxxxxxxxxZZ Series Reference Manual page 375

Reference Manual
00809-0100-4530
Table B-3: Thread Adapter Thread Sizes
Male thread
M20 x 1.5 – 6g
½- 14 NPT
¾ - 14 NPT
Female thread
M20 x 1.5 – 6H
½ - 14 NPT
G1/2
Specific Conditions for Safe Use (X):
1. When the thread adapter or blanking plug is used with an enclosure in type of
2. The blanking plug shall not be used with an adapter.
3. Blanking Plug and Threaded Adapter shall be either NPT or Metric thread forms. G½
Reference Manual
protection increased safety "e" the entry thread shall be suitably sealed in order to
maintain the ingress protection rating (IP) of the enclosure. See certificate for
Specific Conditions.
thread forms are only acceptable for existing (legacy) equipment installations.
Product certifications
Identification mark
M20
½ - 14 NPT
¾- 14 NPT
Identification mark
M20
½ - 14 NPT
G1/2
April 2019
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