Insulator No. 1
Description - Large
Use - Trunk Lines Through positions
Type - 1 groove
Colour - Brown and white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) -
Through positions - 150 or more
Single terminations - 150 and 200
Single terminations PBJ or J wire - 200 or less
Specification
- LN127
Drawing - EC1241 and CN50
|
|
Insulator No. 2
Description - Small
Use - Through positions and single
terminations
Type - 1 groove
Colour - Brown, black and
white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - 100
or less
Drawing - EC1241 and CN51
Superseded by No. 3
|
|
Insulator No. 3
Description - Small
Use - Through positions, using upper
groove and terminations, using lower groove
Type - 2 groove
Colour -
Brown, black and white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) -
100 or less
Specification - LN127
Drawing - EC1241 and CN52
Supersedes No. 2
|
|
Insulator No. 4
Description -
Use - Trunk lines for terminating bare or
covered wire
Type - 2 groove terminal
Colour - Brown
or white
Spindle Diameter - 3/4"
Weight of wire (lb. per mile) -
300 or more
Specification - LN127
Drawing - EC1241 and CN53
|
|
Insulator No. 5
Description - Large
Use - As for No. 1 and used where stone
throwing is experienced
Type - 1 groove
Colour - Black
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - As
No. 1
Drawing - EC1241 and CN50
|
|
Insulator No. 6
Description - Large
Use - Trunk Lines Through positions
Type -
1 groove
Colour - White
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
Renamed No. 1
|
|
Insulator No. 7
Description - Large
Use - Double terminations using bare, PBJ
or J wire
Type - 2 groove
Colours - White
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - 200
or less
Specification - LN127
Drawings - EC1241 and CN54
|
|
Insulator No. 8
Description - Medium
Use - Junction lines through positions
Type -
1 groove
Colours - White
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
|
|
Insulator No. 9
Description -
Use -
Type -
Colours -
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
|
|
Insulator No. 10
Description - Small with knob on side
Use - On buildings in
conjunction with No. 21
Type - 2 grooves
Colours -
Brown, black and white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - 100
or less
Specification - LN127
Drawings - EC1241 and CN55
|
|
Insulator No. 11
Description - Small
Use - Subscribers' lines through
positions
Type - 1 groove
Colours - White
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
Renamed to Insulator, No. 2, White
|
|
Insulator No. 12
Description - Small
Use - Subscribers' lines where double
terminations are required
Type - 2 groove
Colours -
White
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
Renamed to Insulator No. 3, White
|
|
Insulator No. 13
Description -
Use - Trunk lines for terminating wire of 300
lb. per mile or over.
Type - 2 groove
Colours -
White
Spindle Diameter -
Weight of wire (lb. per mile) - 300 or
over
Drawing - EC1241
Renamed to Insulator No. 4, White
|
|
Insulator No. 14
Description - Large
Use - Terminal and fuse
Type - 1
groove
Colour - White with a black cover
Spindle Diameter - 3/4"
Weight of wire (lb. per mile) - All
types
Drawings - EC1241 and CN56
|
|
Insulator No. 15
Description -
Use -
Type -
Colours -
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
|
|
Insulator No. 16
Description - Small
Use - Terminating and leading in combined
Type -
1 groove
Colours - Black and white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - 200
or less
Specification - LN127
Drawings - EC1241, CN57, CN109, 7708
|
|
Insulator No. 17
Description - Large
Use - Terminating and leading in combined
Type -
1 groove
Colours - White
Spindle Diameter - 3/4"
Weight of wire (lb. per mile) - 300
or more
Specification - LN127
Drawing - EC1241 and CN58
|
|
Insulator No. 18
Description -
Use -
Type -
Colours -
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
|
|
Insulator No. 19
Description - Small
Use - Subscribers' lines through
positions
Type - 1 groove
Colours - Black
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
Renamed to Insulator No. 2, Black
|
|
Insulator No. 20
Description - Small
Use - Subscribers' lines where double terminations are required
Type - 2 groove
Colours -
Spindle Diameter -
Weight of wire (lb. per mile) -
Drawing - EC1241
Renamed to Insulator No. 3, Black
|
|
Insulator No. 21
Description - Small with knob on side
Use - Terminating and
leading in combined in conjunction with No. 10
Type - 1
groove
Colours - Black and white
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) - 100
or less
Specification - LN127
Drawing - EC1241
|
|
Insulator No. 22
Description - Small
Use - Subscribers' lines for terminating
and leading-in wires. For shared service.
Type -
Colours -
Brown
Spindle Diameter - 5/8"
Weight of wire (lb. per mile) -
Drawing - EC1241
|
|