Description 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 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 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 Drawing
