 
Lots of Junction Boxes are Built for use in Harsh, EMI/RFI Applications
Ours are Built to Save You Money
Glenair is the recognized leader in composite thermoplastic research and development for the interconnect accessory industry. Glenair's lightweight/high-strength CostSaver Composite EMI/RFI Junction Boxes are ideally suited for use in harsh environments where resistance to electromagnetic interference, corrosive fluids, high temperatures, shock and vibration is a critical requirement.
The boxes are designed to meet the shock and vibration requirements of MIL-S-901D and MIL-STD-167SHIPS. Box materials also meet stringent EMI/RFI/HIRF and indirect lightning strike performance specifications.
Reference
Design Guide
Worksheet
Box series numbers are for reference only. Please complete the Box Specification Worksheet [ online form ] for your specific box configuration.
- Box Specification Worksheet [ online form ]
- Box Specification Worksheet [ printable pdf form ]
A New Way to Make Ends Meet
Product Datasheet
|  | 140-060XMS-03(NSN: 5975-01-557-2679)Grounded Composite Junction Box 15 Ft. Submersion | 
|  | Series 140-074Ultra-Miniature Junction BoxProduct Facts and Dimensional Details | 
|  | Series 140-100Mini Junction Box | 
|  | Series 140-101Small Junction Box | 
|  | Series 140-102Medium Junction Box | 
|  | Series 140-103Large Junction Box | 
|  | Series 140-104Small Low-Profile Box | 
|  | Series 140-105Medium Low-Profile Junction Box | 
|  | Series 140-106Small Three-Legged Junction Box | 
|  | Series 140-107Jumbo Junction Box | 
|  | Series 140-200Octagonal Junction Box | 
|  | Series 140-20312 Port Rectangular Junction Box | 
|  | 630-030Composite Thru-Box, Panel and BulkheadRFI/EMI/Environmental Banding Adapter | 
|  | 630-031Composite Thru-Box, Panel and BulkheadUniversal Environmental Adapter | 
|  | 637-094Composite Box Conduit or CableFeed-Through Adapter Series | 
|  | 687-466Terminal Rail and Block Mounting PlateTo Fit Rectangular Boxes | 
|  | 687-305-22Round Internal Mounting PlateTo Fit Three-Legged Boxes | 
|  | 687-467Slotted Terminal Block Mounting Rail | 
|  | 687-461Hole Cap Assembly | 
