EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Solar Masthead® II Cordgrip have skinned-over glands to provide you with a liquid tight seal around wires inserted into your choice of 1 - 13 holes. They are designed for solar rooftop installations, and are less expensive, easier to install and more aesthetically pleasing than combiner boxes.
Solar Masthead® II Cordgrips
Unit of Measure
1 

Item #

Item Name

Clearance Hole

Thread Length

Nut Thickness

20301410-A03 N/A 1.33 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.33 in33.8 mm N/A 0.760 in19.3 mm N/A 0.300 in7.60 mm
20301411-A03 N/A 1.68 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.68 in42.7 mm N/A 0.780 in19.8 mm N/A 0.300 in7.60 mm
20301474-AP03 N/A 1.33 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.33 in33.8 mm N/A 0.760 in19.3 mm N/A 0.300 in7.60 mm
20301475-AP03 N/A 1.68 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.68 in42.7 mm N/A 0.780 in19.8 mm N/A 0.300 in7.60 mm
20301476-AP03 N/A 2.4 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 2.4 in60.8 mm N/A 0.790 in20.1 mm N/A 0.420 in10.7 mm
20301477-AP03 N/A 2.4 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 2.4 in60.8 mm N/A 0.790 in20.1 mm N/A 0.420 in10.7 mm
20301484-97 N/A 0.87 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 0.87 in22.2 mm N/A 0.440 in11.2 mm N/A 0.250 in6.40 mm
20301485-97 N/A 1.04 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.04 in26.4 mm N/A 0.620 in15.7 mm N/A 0.250 in6.40 mm
20301486-97 N/A 1.04 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.04 in26.4 mm N/A 0.620 in15.7 mm N/A 0.250 in6.40 mm
20301487-97 N/A 1.92 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.92 in48.8 mm N/A 0.760 in19.3 mm N/A 0.360 in9.1 mm
20301488-97 N/A 1.92 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.92 in48.8 mm N/A 0.760 in19.3 mm N/A 0.360 in9.1 mm
20301489-97 N/A 1.92 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.92 in48.8 mm N/A 0.760 in19.3 mm N/A 0.360 in9.1 mm
20301490-97 N/A 2.4 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 2.4 in60.8 mm N/A 0.790 in20.1 mm N/A 0.420 in10.7 mm
20301491-97 N/A 1.68 Inch (in) Clearance Hole Solar Masthead® II Cordgrip N/A 1.68 in42.7 mm N/A 0.780 in19.8 mm N/A 0.300 in7.60 mm
Unit of Measure
1