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Square D > On-line Catalog > Products > NEMA Contactors and Starters > Separate Enclosures: NEMA Type 1 and Flush Mounting

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Separate Enclosures

Class 9991

NEMA Type 1 and Flush Mounting

Flush Mounting Selection Table

Flush Mounting General Purpose separate enclosures for Type S Sizes 0–2, 30–60 ampere are provided with knock-outs in the cover for field assembly of one Class 9999 push button or selector switch kit and one Class 9999 pilot light kit. (Refer to Class 9999 for selection.) For Type S Size 3, 100 ampere, three closing plates are provided for installation of Class 9001 Type K oiltight control units. For enclosure dimensions, refer to page 16-106.
Table 16.299:
NEMA
Size
or
Amp
Rating
Types
(All Pole
Arrange-
ments)
MO
M1
M1P
SMO 1–4
SMO 10–13
SPO 1–4
SPO 10–13
SQO 1–13
a
For contactors, replace reset assembly with proper closing plate. For Flush Mounting use
Class 9999 Type SG2 except for Class 9991 Type SDF11 which requires a Class 9001 Type K51 or K11 closing plate. Class 9991 Types SEF11 and LF1 are designed for contactors only, reset closing plates not required.

NEMA 1 Selection Table

The NEMA 1 General Purpose separate enclosures listed below, when used with open style components, are equivalent to a standard factory assembled control device.
Table 16.300:
General Purpose
NEMA 1
Enclosure
No. of
Poles
M–Sizes M0 and M1
M–Size M1P
2–12, 2–4
w/Attachments
2–8
w/o Attachments
2–4
2–4
2–4
2–4
2–4
2–4
2–4
2–4
8702,
8736