Arms
MPS Steel Crossarms are produced from structural steel tubing or angle for high strength deadend and tangent applications. Multiple bolt holes are included for a variety of conductor attachment points and to permit assembly of jumper pins and arrester / equipment mounting brackets. The arms are provided with a center mounting plate for attachment to the pole.
Material: Steel, Hot Dip Galvanized
3 x 5 Angular Steel Dead End Crossarm
| Catalog Number | A (in) | B (in) | L (in.) | Ultimate Strength Rating per Phase (lbs) | Weight Lbs (kg) |
|---|---|---|---|---|---|
| D-21143-GA | 20 | 32 | 78 | 4,000 | 70 |
1) All holes are 11/16" dia. unless otherwise noted.
2) Strength ratings based on balanced load applications
5 x 5 Tubular Steel Dead End Crossarm
| Catalog Number | L (in.) | A (in) | B (in) | C (in) | Diameter (in) | E (in) | F (in) | G (in) | S (in) | Weight Lbs (kg) | Ultimate Strength Rating per Phase (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SF-TA-102-FPL | 102 | 48 | 19 | 5 | 49 | 20 | 5 | 15/16 | 8 | 118 |
1) Strength ratings based on balanced load applications
2)Â All holes are 13/16" dia. unless otherwise noted
SF-TA-102-FPL Ultimate Strength Rating per Phase (lbs)
| Hole Spacings | Â 19 | Â 24 | Â 48 | Â Load / Connection |
| Â 6 wire (3/Phase) | Â x | Â x | Â x | Â 2500 Lb. |
| Â 4 wire (2/Phase) | Â x | Â x | Â 3500 Lb. | |
| Â 4 wire (2/Phase) | Â x | Â x | Â 3000 Lb. | |
| Â 2 wire (1/Phase) | Â x | Â 5000 Lb. |