Description
K3A31U2N - Burndy - 1/2" Stud Tin Plated Aluminum Universal Terminal
Aluminum Universal Terminal, 3 Conductor, 2 Hole, 6 AWG (Str)-350 kcmil, 1/2" Stud, 1.75" Stud Hole Spacing, 3 Screws, Al/Cu Rated, Tin Plated.
- Dual-rated lugs
- Constructed from high-strength aluminum alloy
- Electro tin plating provides low contact resistance
GENERAL SPECIFICATIONS
| Application | For Aluminum and Copper Conductors |
| Catalog Number | K3A31U2N |
| EU RoHS Indicator | Yes |
| Installation Torque Recommended in-lb | 275 LBS/in |
| Material | Aluminum |
| Material - Hardware | Aluminum |
| Physical Attribute - Number of Holes | 2 |
| Physical Attribute - Number of Screws | 3 |
| Physical Attribute - Screw Type | Slot |
| Plated | Y |
| Plating Type | Tin Plated |
| Sub Brand | UNIVERSAL TERM |
| Temperature Rating | 194 |
| Type | Bolted Lugs & Terminals |
| UPC | 781810601150 |
| UPC 14 Digit GTIN | 00781810601150 |
Dimensions
| Dimension - Bolt Hole Size inch | 0.57 in |
| Dimension - Bolt Size fraction | 1/2 |
| Dimension - D inch | 3.16 in |
| Dimension - Height fraction | 1.375 in |
| Dimension - Height inch | 1.38 in |
| Dimension - Height mm | 35.1 mm |
| Dimension - Hole Size fraction | 9/16 |
| Dimension - Hole Size inch | 0.56 in |
| Dimension - Hole Size mm | 14 mm |
|
Dimension - L Length Overall mm |
114.3 mm |
|
Dimension - Length Overall inch |
4.5 in |
| Dimension - N inch | 0.63 in |
| Dimension - Pad Width inch | 3.52 in |
| Dimension - Stud Size inch | 1/2 in |
| Dimension - Width inch | 3.52 in |
| Dimension - Width mm | 89 mm |
Conductor Related
| Conductor - AL Str Size | 6 AWG;4 AWG;3 AWG;2 AWG;1 AWG;1/0 AWG;2/0 AWG;3/0 AWG;4/0 AWG;250 kcmil;266 kcmil;300 kcmil;336 kcmil;350 kcmil |
| Conductor - AL Str Size Range | 6 Str.-350 Kcmil |
|
Conductor - Copper Str Size |
6 AWG;5 AWG;4 AWG;3 AWG;2 AWG;1 AWG;1/0 ;2/0 AWG;3/0 AWG;4/0 AWG;250 kcmil;300 kcmil;350 kcmil |
| Conductor - Copper Str Size Range | 6 Str.-350 Kcmil |
|
Conductor Size |
6 AWG-350 KCMIL |
| Conductor Type |
|
| Number of Conductors | 3 |
Force Related
|
Installation Torque Recommended in-lb |
275 LBS/in |
Operational
|
Temperature Rating |
194 |
Configuration
|
Connector Type
|
Parallel Set-Screw
|
|
Physical Attribute - Number of Holes
|
2
|
|
Physical Attribute - Number of Screws
|
3
|
Logistics
| Carton Quantity | 18 |
| Minimum Pack Quantity | 1 |
| Pallet Quantity | 576 |
PRODUCT DATASHEET