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Square D > On-line Catalog >
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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.
Mounting
Strap MBO &
MCO SBO &
SCO SBO &
SCO 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.
No. of
Poles M–Sizes M0 and M1 M–Size M1P 2–12, 2–4
w/Attachments 2–8
w/o Attachments SAO, SBO,
SCO 2–4 2–4 2–4 2–4 SAO, SBO,
SCO 2–4 2–4 2–4 2–4 8702,
8736