Description
TA396 Large-Format Humidity Indicator Plug
Conforms to MS18013-1
The TA396 is a larger clear anodised aluminium humidity indicator plug, designed for installation in rigid containers via a 1.45 in. (37 mm) diameter hole. It is supplied with a lock nut and gasket, and includes a 20-30-40-50% humidity indicator disc. The disc is field-replaceable using a flat steel blade measuring 1.188 in. x 0.050 in. (30 mm x 1 mm).
NATO Stock Number (NSN): 6685-00-989-5312
Optional Colour-Change Indicator Discs:
| Circle Card Part Number | Standard Item | Indicated Humidity (%) | Segment Type |
|---|---|---|---|
| TA346-HC-2345S | Yes | 20, 30, 40, 50 | Spot |
| TA346-HC-2345P | No | 20, 30, 40, 50 | Pie |
| TA346-HC-123P | No | 10, 20, 30 | Pie |
| TA346-HC-234P | No | 20, 30, 40 | Pie |
| TA346-HC-345P | No | 30, 40, 50 | Pie |
| TA346-HC-3456P | No | 30, 40, 50, 60 | Pie |
| TA346-HC-246P | No | 20, 40, 60 | Pie |
| TA346-HC-357P | No | 30, 50, 70 | Pie |
| TA346-HC-40 | No | 40 | Spot |
| TA346-HC-60 | No | 60 | Spot |
Specifications:
-
Weight: 0.09 lbs (41 grams)
-
Maximum Internal Pressure: 10 psi
-
Recommended Installation Torque: 30–40 in-lbs (3.4–4.5 N·m)
-
Maximum Wall Thickness: 0.20 in (5 mm)
Applications:
The TA396 is suitable for use with enclosures rated NEMA 1, 2, 3, 3R, 3S, 4, 5, 6, 12, 12K, and 13, as well as IP66 and IP67. It may also be compatible with other NEMA or IP-rated enclosures depending on the specific application.
