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 Operated By:
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Made in the USA

Made in the USA
from Domestic and Imported Parts

 

Dual/Interlocking (Stacking) Lugs

 

WIRE CONNECTORS AND SOLDERING LUGS (ZMVV) INSTALLATION

 

Wire connectors are intended for use in installations covered by ANSI/NFPA 70, ‘‘National Electrical Code’’ (NEC), and should be installed using the prescribed manufacturer’s installation instructions.

 

"Stacking of connectors (multiple connectors assembled using a single bolt, nut and washers) may be permitted where mechanical interference is reduced or eliminated with the use of offset tangs, stacking adapters, and the like. The surface contact area of the mounting tang should make complete contact with the mounting surface or the previously stacked connector tang."

 

Ref. UL White Book, ZMVV section.

 

ZMVV UL Whitebook Installation Information

 

S350 350 kcmil Double wire lug dual interlocking lugs 2 wire application 350kcmil-6AWG2S2, 2 AWG Double wire lug dual interlocking lugs four wire application 2-14 AWG3S6-2S4-HEX and S1/0 dual interlocking lugs 7 wire application2S1/0 and S1/0 dual interlocking lugs three wire application3S6-2S4-HEX and 2S1/0-HEX dual interlocking lugs 7 wire application

Interlocking Lugs

Interactive Chart

Review the following charts to find compatable dual-interlocking lugs. adobe-pdf-icon A PDF icon indicates an available assembly pdf or diagram for those parts; just click to view. Click on individual part numbers to view details for that part. Parts are sold seperately. Hardware not included.

 

Assembly of Stacked Connectors and Standoffs

 

Search by Number of Barrels per Part

 

Single | Double | Multi

 

 

In a tight spot? Try 90 Degree Configurations

 

Single

 

 

 

 

 

Single Barrel Interlocking Lugs

S1/0

(-HEX, -HEX-M)

S1/0-34-41

S1/0-TP

S2/0

(-HEX,-HEX-M)

S2/0-TP-S-34-41-HEX

S2/0-33-44
S300-TP-34-51
S350-TP-34-51
S350
S350-41-50

S350-53-50

S750-53-50

S1/0

(-HEX, -HEX-M)
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

S1/0-34-41

N/A
adobe-pdf-iconYES
adobe-pdf-iconYES
N/A
adobe-pdf-iconYES
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A

S1/0-TP

N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

S2/0

(-HEX,-HEX-M)
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

S2/0-TP-S-34-41-HEX
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

S2/0-33-44
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
S350
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
S350-41-50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A

S350-53-50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A

S750-53-50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES

2S1/0

(-HEX, -HEX-M)
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

2S2/0

(-HEX, -HEX-M)
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

2S2/0-33-44

(-HEX,-HEX-M)
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

2S2/0-TP-STK2-36-40-HEX

N/A
YES
N/A
N/A
N/A
N/A
YES
YES
N/A
N/A
N/A
N/A

3S6-2S4-HEX

(3S6-2S4-HEX-M)
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

 

 

 

Double Barrel Interlocking Lugs

 

2S2

(-HEX)

2S1/0

(-HEX, -HEX-M)

2S2/0

(-HEX, -HEX-M)

2S2/0-31-42

(-HEX, -HEX-M)

2S2/0-33-44

(-HEX,-HEX-M)

2S2/0-TP-STK2-36-40-HEX

2S250

2LS500-41-75

2LS500-TP-41-59

S1/0

(-HEX, -HEX-M)
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A

S1/0-34-41

N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A

 

 
N/A
N/A
N/A
N/A
N/A
YES
N/A
N/A
N/A
S350-TP-34-51
N/A
N/A
N/A
N/A
N/A
YES
N/A
N/A
N/A

S2/0

(-HEX,-HEX-M)
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A

2S2

(-HEX)
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

2S1/0

(-HEX, -HEX-M)
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A

2S2/0

(-HEX, -HEX-M)
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A

2S2/0-31-42

(-HEX, -HEX-M)
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A

2S250
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES

2LS500-41-75
N/A
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A

2LS500-TP-41-59
N/A
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
4S2-HEX
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6S2-HEX
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

3S6-2S4-HEX

(3S6-2S4-HEX-M)
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

 

 

 

Multi Barrel Interlocking Lugs

 
3S4-3-21-28-HEX

S2-NB-2

(-HEX)
4S2-HEX

3S6-2S4-HEX

(3S6-2S4-HEX-M)

4S350-56-88
6S2-HEX
6S4-3-21-28-HEX

S1/0

(-HEX, -HEX-M)
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A

2S2

(-HEX)
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
adobe-pdf-iconYES
N/A

2S1/0

(-HEX, -HEX-M)
N/A
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
3S4-3-21-28-HEX
adobe-pdf-iconYES
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
adobe-pdf-iconYES

S2-NB-2

(-HEX)
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
adobe-pdf-iconYES
4S2-HEX
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
N/A
N/A
N/A
adobe-pdf-icon YES
N/A
N/A
6S2-HEX
N/A
N/A
adobe-pdf-iconYES
N/A
N/A
adobe-pdf-iconYES
N/A
6S4-3-21-28-HEX
adobe-pdf-iconYES
adobe-pdf-iconYES
N/A
adobe-pdf-iconYES
N/A
N/A
adobe-pdf-iconYES

 

 

 

90 Degree Single Barrel Lugs

 
S350-41-50

S750-53-50
S350-41-50
adobe-pdf-iconYES
N/A

S750-53-50
N/A
adobe-pdf-iconYES

 

 

 

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