NEMA4
Protection against windblown dust and
rain, splashing water, and hose-directed water. Available on Alpha™
7120C, 7160 and 7200 models.
NEMA4X
Same as NEMA4 with added protection
against corrosion with stainless steel enclosure. Available on
Alpha™
7120, 7160 and 7200 models.
NEMA 12
Protection against windblown dust and
splashing water. Available on Alpha™
420 one-line and Alpha™
4120 and 4240 model two-line displays.
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