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Pole Top Pin



• Pressed steel pole top pins with nylon alloy or cast lead insulator threads are mounted against the pole by 5/8-inch bolts.

• Lower hole is slotted 11/16 x 1-1/4-inch on both two and three hole styles.


• Pin body: Pressed Steel, Hot Dip Galvanized

• Insulator Threads: Nylon Alloy or Lead

Pressed Steel - Straight Base
Catalog NumberThread MaterialLength (In)SBHInsulator Thread (Inches)Weight/100 (lbs)
J715ZNylon Alloy155(2-hole)91232
J1368ZSLNylon Alloy185391280
J1368ZNylon Alloy185391283
J744ZNylon Alloy2453151450
J720ZNylon Alloy208(2-hole)111-3/8327
J740ZNylon Alloy208(2-hole)111320
J1220ZNylon Alloy2053111314

Product GroupHot Dip Galvanized Steel Pole Top Pin Lead Thread
Product TypeHot Dip Galvanized Steel Pole Top Pin Lead Thread
MaterialCarbon steel
Load70kn, 120 kn
Product FinishHot-dip galvanized
Zinc thicknessMore than 86 micron
FeatureEasy insultation with high quality
weight0.5 kg
PackingWooden box
Pallet Quantity100pcs
PortXingang Port

Link fitting are used to link clamps to insulator,or to link insulator and ground wire clamp to tower arms or subjection structure.link fitting have special type and common type in accordance with mounting condition.The special type includes the ball-eye and an socket clevis linking with insulator.The common type is usually pin connected type. They have different grades in according to the load and are exchangeable for the same grade. The meanings of letter &Arabic figures in the catalog are shownas follow. Q-ball eye P-plane parallel W-socket clevis S-double U-Utype L-yoke plate,tension rod thomb 2-900 angle  Y-extension B-plate F-square J-strengthen,grading ring T-adjustmentable.Dimerisions of ball and socket for the special type are in accordance with"dimension of balland socket coupling of string insulator unitst-IEC-120 and "Dimension of hanging insulator units forhigh ovltage transminssion line"GB4056-83.


Pole Top Pin

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Lacey Kelly