Penn Union VL4 Catalog Page

MECHANICAL CONNECTORS

9/16" DIA.

M

W

9/16" DIA.

M

H

L

T

W

1

3

/

4

"

5

/8"

1

3

/4"

Bronze Vi-Tite Terminal Lugs - Four Hole Tongue

Type VL4

For use with four copper conductors

• Manufactured from high strength copper alloy for maximum conductivity
and corrosion resistance

• Heavy duty terminals used for joining a wide range of copper conductors
to equipment pads or bus bars

• Bronze screw and pressure bar provide uniform clamping pressure on
conductor

• Four hole mounting pads allow for maximum surface contact in heavy duty applications

• Annular serrations in conductor grooves provide improved mechanical performance

• Inspection hole allows for visual confirmation of proper cable insertion

• Hex head screws can be furnished on request by adding suffix “-HH” to catalog number

• For tin plating, suffix catalog number with “-TN”

"

4

/

3

1

5

/8"

MECHANICAL CONNECTORS

CATALOG
NUMBER

VL4-21917/18 2/0 Str. - 350 kcmil 4.31 3.88 3.00 1.38 3.13 .38

VL4-21919 300 - 500 kcmil 4.50 4.75 3.50 1.81 3.13 .50 3/8

VL4-21921 500 - 800 kcmil 4.63 5.63 4.00 1.81 3.13 .50 3/8

VL4-21925 700 - 1000 kcmil 5.31 6.25 4.00 2.06 3.25 .50 3/8

VL4-21926 1000 - 1500 kcmil 6.00 8.00 4.50 2.31 3.13 .63 1/2

VL4-21928 1500 - 2000 kcmil 6.13 9.00 5.00 2.69 3.13 .75 1/2

CONDUCTOR

RANGE

G

3

1

/4"

APPROXIMATE DIMENSIONS (IN.)

L M W H G T

MTG.

BOLT SIZE

1/2

HEX
SIZE

3/8

160