Transmission Connectors - Line and Tower Hardware (TA)

Hardware Fittings— Forged Steel Hooks

A 20

FORGED STEEL HB

1”

3 1 / 2

”

1 1 / 4

”

3 1 / 8

”

Hooks are used to attach ball and socket or clevis insulators directly to the tower attachment pad. All hooks are of the self- locking design.

1”

7 / 8

”

1”

1”

1 13 / 16

”

2”

L

W

L

1 1 / 4

”

L

W

W

13 / 16

”

11 / 16

”

T

T

T

HBL

HB30

HB30L

Number 792702000 ANSI Class 52-4 & 52-6

HB

Product Data

Ultimate Strength lb (Kn)

Approx Wt Each lb (kg)

Dimensions Inches (mm)

Catalog Number

L

W

T

30,000 (133) 30,000 (133) 30,000 (133)

2 (50.8) 31/8 (79.4) 3 (76.2)

13/16 (20.6) 7/8 (22.2) 13/16 (20.6)

23/32 (18.3) 23/32 (18.3) 1/2 (12.7)

1.05 (.48) 1.33 (.60) 1.30 (.59)

HB30

HB30L

792702000

NOTE: Hooks for use with class 52-3 and 52-5 insulators per ANSI Spec. C-29.2-71. 797202000 for use with class 52-4 and 52-6 clevis type insulators per ANSI Spec. C-29.2-71.

September 2017