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TA346 Humidity Indicator Plug
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TA346-2345S Humidity Indicator Plug

TA346 Humidity Indicator Plug

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Meets AS26860 Type II

This is a larger-sized clear anodized aluminum Humidity Indicator Plug. It may be installed in a flexible barrier through a 1.45 in. (37 mm) diameter hole. Nut and two gaskets are furnished. It may also be installed in a 1.45 in. (37 mm) diameter hole in a rigid container by removing one gasket and reversing the nut.

Furnished with a 20-30-40-50% disc as a standard. Other discs can be supplied on special request.

Circle Card Part Number
Standard Item
Indicated Humidity Percentage
Segment Type
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
No
30, 50, 70
Pie
TA346-HC-40
No
40
Spot
TA346-HC-60
No
60
Spot

 

Humidity discs can be replaced in the field with a 0.875 in. (22 mm) hex key wrench.

Weight: 0.11 lbs. (50 grams)

Maximum Internal Pressure: 10 psi

Recommended Installation Torque: 30 – 40 in. – lbs. (3.4 – 4.5 N·m)

Maximum wall thickness: 0.15 in. (4 mm)

TA346 is appropriate for use on NEMA 1, 2, 3, 3R, 3S, 4, 5, 6, 12, 12K, and 13 enclosures, as well as IP66/IP67 enclosures. This item may also be appropriate for use on other NEMA or IP enclosures, depending upon the application. Contact AGM’s Engineering department for more information.

TA346 Humidity Indicator Drawing

Additional information

Weight0.0000 lbs
Dimensions0.0000 × 0.0000 × 0.0000 in
Complies WIth

SAE AS26860 Type II

Recommended Installation Torque

30 – 40 in. – lbs. (3.4 – 4.5 N·m)

External Gasket Material

IAW MIL-PRF-6855

Body Finish

Anodized, Clear

Window Diameter

1.00 in (25.4 mm)

Body Material

Aluminum

Mounting Hole Diameter

1.45 in (37 mm)

Maximum Wall Thickness

0.15 in (4 mm)

IP/NEMA Rating

The TA346-2345S is appropriate for use on NEMA 1, 2, 3, 3R, 3S, 4, 5, 6, 12, 12K, and 13 enclosures, as well as I66/IP67 enclosures. This item may also be appropriate for use on other NEMA or IP enclosures, depending upon the application.

Internal O-Ring Material

IAW MIL-PRF-6855

Weight

0.11 lbs (50 grams)

Maximum Internal Pressure

10 psi

Indicated Humidity Percentage

20%, 30%, 40%, 50%, 10%, 20%, 30%, 20%, 30%, 40%, 30%, 40%, 50%, 30%, 40%, 50%, 60%, 20%, 40%, 60%, 30%, 50%, 70%, 40%, 60%

Segment Type

Pie, Spot

Product Sheet

HI Card Replacement Instructions

TA346 Step File

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