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
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