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Stud Terminal Locking

These cast copper lugs are perfect for heavy duty usage. The different choices can be stacked, locked, crimped, and/or soldered.

The Only Battery Connectors That Exceed SAE Standards, are UL/CSA Listed AND Made in North America.

Quick lugs are precision die cast connectors made with a special copper alloy, tin plated for added conductivity and corrosion resistance. Permanent, indelible, readable gauge and polarity are stamped on each lug. Quick Connectors are listed by UL (UL STD 486A) and CUL when applied with Quick Cable Quick Crimp tools 4255, 4255M, 4255R, and 4255MR (standard and ratchet versions). Kits are available.

Heavy-duty cast copper lugs with friction ridges to lock connectors in place. Use on stud terminal batteries. Can be stacked.

  • Use with stud batteries, enables multiple battery hook up
  • Stackable, 24-position anti-rotation teeth bite into lead for positive hold
  • Connectors of different cable gauges can be mixed for maximum application and layout flexibility
  • Stud battery applications require use of 3/8"–16 closed cap nut
  • For preassembled lugs and cables see QuickLinks
  • Quick Connectors are listed by ULŪ (ULŪ STD 486A) & CUL , when applied with Quick Cable Quick Crimp tools

Stud Terminal Locking Battery Connectors

Wire Gauge
3/8" (10mm)
1/2" (13mm)
6
 4906F
 -
4
 4904F
 -
2
 4902F
 4902H
1
 4901F
 4901H
1/0
 4910F
 4910H
2/0
 4920F
 4920H
3/0
 4930F
 4930H
4/0
 4940F 4940H

Click here for a link to Heat-Shrink Tube

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4901-005F QuickCable 1 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4901-005F QuickCable 1 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4901-005F 1 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.65
4901-005H QuickCable 1 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4901-005H QuickCable 1 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4901-005H QuickCable 1 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.65
4901-050F QuickCable 1 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4901-050F QuickCable 1 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4901-050F QuickCable 1 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $212.59
4901-050H QuickCable 1 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4901-050H QuickCable 1 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4901-050H QuickCable 1 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $215.23
4902-005F QuickCable 2 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4902-005F QuickCable 2 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4902-005F QuickCable 2 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.42
4902-005H QuickCable 2 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4902-005H QuickCable 2 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4902-005H QuickCable 2 GA Stackable and Locking Crimpable 1/2" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.42
4902-050F QuickCable 2 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4902-050F QuickCable 2 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4902-050F QuickCable 2 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $211.08
4902-050H QuickCable 2 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4902-050H QuickCable 2 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4902-050H QuickCable 2 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $211.08
4904-005F QuickCable 4 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4904-005F QuickCable 4 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4904-005F QuickCable 4 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $19.68
4904-050F QuickCable 4 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4904-050F QuickCable 4 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4904-050F QuickCable 4 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $188.39
4906-005F QuickCable 6 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4906-005F QuickCable 6 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4906-005F QuickCable 6 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $19.61
4906-050F QuickCable 6 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4906-050F QuickCable 6 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4906-050F QuickCable 6 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $184.60
4910-005F QuickCable 1/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4910-005F QuickCable 1/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4910-005F QuickCable 1/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $20.06
4910-005H QuickCable 1/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4910-005H QuickCable 1/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4910-005H QuickCable 1/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $20.59
4910-050F QuickCable 1/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4910-050F QuickCable 1/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4910-050F QuickCable 1/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $183.10
4910-050H QuickCable 1/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4910-050H QuickCable 1/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4910-050H QuickCable 1/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $183.10
4920-005F QuickCable 2/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4920-005F QuickCable 2/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4920-005F QuickCable 2/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $20.81
4920-005H QuickCable 2/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4920-005H QuickCable 2/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4920-005H QuickCable 2/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $20.81
4920-050F QuickCable 2/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4920-050F QuickCable 2/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4920-050F QuickCable 2/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $187.63
4920-050H QuickCable 2/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4920-050H QuickCable 2/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4920-050H QuickCable 2/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $192.93
4930-005F QuickCable 3/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4930-005F QuickCable 3/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4930-005F QuickCable 3/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.57
4930-005H QuickCable 3/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4930-005H QuickCable 3/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4930-005H QuickCable 3/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $21.57
4930-050F QuickCable 3/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS) 4930-050F QuickCable 3/0 GA 3/8" Stud Crimpable Locking Terminal (50 PCS)

4930-050F QuickCable 3/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $195.19
4930-050H QuickCable 3/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4930-050H QuickCable 3/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4930-050H QuickCable 3/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $195.19
4940-005F QuickCable 4/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack) 4940-005F QuickCable 4/0 GA 3/8" Stud Crimpable Locking Terminal (5 Pack)

4940-005F QuickCable 4/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $29.06
4940-005H QuickCable 4/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack) 4940-005H QuickCable 4/0 GA 1/2" Stud Crimpable Locking Terminal (5 Pack)

4940-005H QuickCable 4/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (5 Pack) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $29.06
4940-050F QuickCable 4/0 GA 3/8" Stud Crimpable Locking Stud Terminal (50 PCS) 4940-050F QuickCable 4/0 GA 3/8" Stud Crimpable Locking Stud Terminal (50 PCS)

4940-050F QuickCable 4/0 GA Stackable and Locking Crimpable 3/8" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $276.90
4940-050H QuickCable 4/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS) 4940-050H QuickCable 4/0 GA 1/2" Stud Crimpable Locking Terminal (50 PCS)

4940-050H QuickCable 4/0 GA Stackable and Locking Crimpable 1/2" Stud Terminal (50 PCS) - Quick Connectors are the only battery connectors that exceed SAE standard, are UL listed and are made in North America.  Made of cast copper and tin plated for added conductivity and corrosion resistance, these connectors have 25 times better conductivity than the SAE standards J163 and J1811 require.

Price $276.90