Grounding and Jumpers for Sale

Custom Truck One Source has grounding and jumper equipment for overhead and underground electrical maintenance. Our inventory features durable products that will facilitate peak safety and productivity job after job. Browse our selection of grounding and jumper equipment to find the products your company needs.

Types of Grounding and Jumper Equipment We Sell

At Custom Truck One Source, we carry equipment that will help your team safely service overhead and underground electrical wires. Our grounding and jumper equipment redistributes excess electricity and bypass cutouts. As your single source for fleet equipment, Custom Truck One Source carries these essential resources, plus all the accessories and attachments you need to use them to their full potential.

Grounding Cables

Shop with Custom Truck One Source for stock and custom grounding cables. We carry grounding cables from leading manufacturers like CHANCE®, as well as our own in-house custom grounding cables. These cables transfer high or irregular electrical currents away from the electrical system to prevent equipment damage or worker injury.

Grounding Clamps

We carry sturdy grounding clamps that will reliably hold your grounding cables to connect the grounding wire to the electrical system. Our grounding clamps feature durable materials and strong jaws for excellent performance in any condition. Choose Custom Truck One Source for numerous types of grounding clamps, including bus bar, duckbill, c-type and tower. We also offer grounding accessories like ball studs.

Ferrules

Ferrule grounding sets connect grounding cables to grounding clamps. We offer copper ferrule grounding sets from Travis UGD in numerous sizes to accommodate your grounding equipment.

Jumper Cables

Custom Truck One Source has bypass jumper cables ranging from 15-35 kilovolts. We offer Trystar jumper cables that feature 30-gauge electrolytic copper for optimal flexibility and handling and are fully compliant with ASTM F2321 specifications.

Insulated Jumper Clamps and Holders

Jumper clamps and holders ensure safe, efficient work when repairing or replacing electrical lines. Installing a jumper clamp will bypass the work area, while a jumper holder will help employees safely move energized jumpers. Our jumper clamps and holders are available for cables of various sizes.

Grounding Flags

Conspicuous markings are essential for employee safety and regulatory compliance when working with live electrical systems. Our grounding flags will notify staff of temporary grounds thanks to their bold orange coloration and clear markings that stand out on the job site.

Finance Your Ground and Jumper Equipment

If you’re upgrading your grounding and jumper equipment, work with Custom Truck One Source for flexible financing options. We offer financing that covers up to 100% of your purchase and allows you to set fixed monthly payments. We encourage you to learn more about our financing options online.

Contact Custom Truck One Source

Browse grounding equipment and jumpers from Custom Truck One Source to find all the tools and accessories you need to work safely. Custom Truck One Source is a single-source equipment provider with more than 30 years of experience working with utility installation and repair companies, and we offer exceptional support for everything we sell. We’ll leverage our expertise to help you find the right products for your needs, so feel free to contact us online for more information.

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C6000337

CHANCE® Bus Bar Ground Clamp, Type I, Class A, Grade 5 or 6, 6.625" Jaw Opening
Equipment Cat-Class c6000337
Your Price:
  • Bus-Bar Ground Clamp
  • Continuous Current 400A
  • ASTM Type I, Class A, Grade 5 or Grade 6
  • Jaws Smooth
  • Ferrule Plain-Plug

C6001734

CHANCE® Duckbill Ground Clamp, Type I, Class A, Grade 5 & 3H, 1.162" Jaw Opening
Equipment Cat-Class c6001734
Your Price:
  • Duckbill Ground Clamp
  • Continuous Current 400A
  • Fault Current Grade 3H - 31kA 15 cycles X/R=30 or Grade 5 - 43kA for 15 cycles or 30kA for 30 cycles
  • Main Line Range Max. 566kcmil CU or 900kcmil ACSR (1.162"),
  • Main Line Range Min. #6 Sol. CU (0.162")
  • Jumper Range Max. 4/0 Grd. Cable
  • Jumper Range Min. #2 Grd. Cable
  • ASTM Type I, Class A, Grade 3H or Grade 5
  • IEC Rating 35kA (15 cycles)
  • Jaws Smooth
  • Ferrule Threaded

C6002102

CHANCE® Ground Ball Stud, Short, 1 in. Ball
Equipment Cat-Class c6002102
Your Price:
  • For use with restricted-space applications such as a truck-grounding system, industrial metal clad clear, distribution systems, or underground switches
  • Made from tin-plated bronze alloy with silicone bronze hardware
  • ASTM F855 Table 1 Withstand Ratings of 43kA for 15 cycles and 30kA for 30 cycles

C6002255

CHANCE® Ground Clamp, C-Type, Type I, Class A, ASTM Grade 5H, 2.0" Jaw (Smooth and Serrated)
Equipment Cat-Class c6002255
Your Price:
  • C-Type Ground Clamp
  • Continuous Current 400A
  • Fault Current 47kA, X/R=30
  • ASTM Type I, Class A, Grade 5H
  • IEC Rating 35kA (15 Cycles)
  • Jaws Smooth or Serrated
  • Ferrule Threaded - Unshrouded Only

C6002282

CHANCE® Ground Clamp, C-Type, Type I, Class B, Grade 5, 2.0" Jaw Opening
Equipment Cat-Class c6002282
Your Price:
  • C-Type Ground Clamp
  • Continuous Current 400A
  • Fault Current 43kA for 15 cycles or 30kA for 30 cycles
  • Main Line Range Max. 2" O.D. Bus
  • Main Line Range Min. #6 Sol. CU (0.162")
  • Jumper Range Max. 4/0 Grd. Cable
  • Jumper Range Min. #2 Grd. Cable
  • ASTM Type I, Class B, Grade 5
  • Jaws Serrated
  • Ferrule Plain-Plug

C6000085

CHANCE® Ground Clamp, Tower III-B-5H
Equipment Cat-Class c6000085
Your Price:
  • Aluminum body and retainer
  • Bronze scrubber-type contact pads
  • Bronze T-handle with fine threads
  • Bronze pressure-type terminal

T6001549

CHANCE® Ground Cluster Bar 6" for Pole Mounting, Grade 5
Equipment Cat-Class t6001549
Your Price:
  • Compact 6" aluminum-alloy bar (5/8" diameter)
  • Accepts C-type or duckbill grounding clamps for equipotential grounding
  • Adjustable wheel binder and 36" chain for wood-pole applications

T6003091

CHANCE® Grounded Parking Bushing Sets for Single or Three-Phase Switches & Transformers
Equipment Cat-Class t6003091
Your Price:
  • 15kV parking stand bushing ground set for single phase URD switches & transformers
  • Includes (1) 15kV loadbreak bushing, (4ft.) 1/0 yellow ground cable, and (1) T6000466 C-clamp
  • Tin-plated copper connectors joins cable to the bushing
  • Fault current rating of 10kA for 10 cycles per IEEE 386

215GEHSG

CHANCE® Grounding Elbow Housing, Yellow, 15kV
Equipment Cat-Class 215gehsg
Your Price:
  • Meets or Exceeds IEEE Std. 386 and IEEE Std. 592 requirements
  • Interchangeable with other products meeting the same requirements
  • Designed to handle one fault-close of up to 10,000 A for 10 cycles

235LBP

CHANCE® Probe Kit, 35 kV Small Interface
Equipment Cat-Class 235lbp
Your Price:
  • Meets or Exceeds IEEE Std. 386 and IEEE Std. 592 requirements
  • Interchangeable with other products meeting the same requirements
  • Fully shielded, insulated and submersible

GR43BS2

CHANCE® Rotating Ground Adapter for Reels
Equipment Cat-Class gr43bs2
Your Price:
  • Provide system protection while conductor is pulled from reels for stringing operations By design, the system adds conductor grounding but does not replace other grounding practices
  • This includes items such as CHANCE Equi-Mat® personal protective ground grids
  • System serves as intended path to ground for static discharge and accidental energizing from downed lines, equipment contact, adjacent conductors and lightning
  • ASTM Grade 5
  • Pipe Diameter Max: 2-11/16"
  • Connector Type: Two 1" dia. Ball Studs

NLGCCC20AT

CTOS C-Clamp, Serrated Jaw, 2"
Equipment Cat-Class nlgccc20at
Your Price:
  • Recommended Torque: 25 ft/lb
  • Main Line Max Range: 2”
  • Main Line Minimum Range: #6 Copper (0.162”)
  • Maximum Jumper Size: 4/0
  • Minimum Jumper Size: #2
  • ASTM Designation: Grade 5H – Class A

NESCO-GROUND

CTOS Custom-Built Ground Cables
Equipment Cat-Class nesco-ground
Your Price:
  • Available conductor sizes (in AWG): #2, 1/0, 2/0, and 4/0
  • Clear, Yellow, Green, Blue, or Black

NESCO-JUMPER

CTOS Custom-Built Insulated Jumper Cables (MACs)
Equipment Cat-Class nesco-jumper
Your Price:
  • Available Jacket Insulation Ratings: 5kV, 15kV, 25kV and 35kV
  • Available Conductor Sizes (in AWG): #2, 1/0, 2/0 and 4/0
  • Orange, Red, or Yellow

NLGCFF15BTE

CTOS Flat-Face Tower Clamp, Bronze, Eye and T-Hand
Equipment Cat-Class nlgcff15bte
Your Price:
  • ASTM Grade: 5
  • Size Range: 0.125” – 1.500”
  • Recommended Installation Torque: 20 ft/lb
  • Material: Cast Bronze
  • Jaw Type: Serrated Jaws
  • Terminal Connection: 5/8-11” Threaded

NLGCDB15AT

CTOS Large Duckbill Clamp, Aluminum
Equipment Cat-Class nlgcdb15at
Your Price:
  • ASTM Grade: 5 Ultimate
  • Size Range: 0.160” – 1.295”
  • Recommended Installation Torque: 20 ft/lb
  • Material: Cast Aluminum
  • Jaw Type: Serrated Jaws
  • Terminal Connection: 5/8-11” Threaded

NLGCCC08BT

CTOS Smooth Jaw C-Clamp, Bronze
Equipment Cat-Class nlgccc08bt
Your Price:
  • Compact Smooth Jaw C Clamp
  • Made from cast bronze
  • Versatile solution
  • From elbow grounds to truck grounds
  • Performs exceptionally well in all conditions

NLGCDB12AT

CTOS Smooth Jaw Duckbill Clamp (Snap-On), Aluminum
Equipment Cat-Class nlgcdb12at
Your Price:
  • ASTM Grade: 3H
  • Size Range: 0.160” – 1.165”
  • Recommended Installation Torque: 20 ft/lb
  • Material: Cast Aluminum
  • Jaw Type: Smooth Jaws
  • Terminal Connection: 5/8-11” Threaded

1632-GR

Estex Grounds Warning Placard
Equipment Cat-Class 1632-gr
Your Price:
  • 16" x 18"
  • Fluorescent orange identification marker
  • marks location of temporary grounds
  • Weight: 7 oz.

3172

Hastings C-Head Ground Clamp, Smooth Jaw, Bolted
Equipment Cat-Class 3172
Your Price:
  • Aluminum
  • Smooth jaw
  • Maximum cable size: 4/0
  • Bolted terminal
  • 43KA @ 15 cycles; 30KA @ 30 cycles

21546-1

Hastings Ground Clamps for Substation Grounding, Bronze, 43KA @ 15 Cycles
Equipment Cat-Class 21546-1
Your Price:
  • Made of bronze.
  • Maximum fault current rating: 43KA @ 15 cycles
  • Weight: 4.4 lbs.

3477

Hastings Insulated Jumper Holder, 12" Shaft, 1/2" Hanger Bar
Equipment Cat-Class 3477
Your Price:
  • 12" fiberglass shaft
  • 1/2" fiberglass hanger bar
  • Designed to provide the lineman safety when installing and removing energized jumpers
  • Allows linemen greater control with all jumpering requirements
  • Can be installed with all standard shotgun sticks or rubber gloves

6610-NS

Hastings Protective Ground Mat, Anti-Skid, Black, 58" x 58"
Equipment Cat-Class 6610-ns
Your Price:
  • Bond multiple mats together
  • Two materials available, standard yellow and black anti-skid
  • Easy to store
  • Reversible
  • Easy to clean with standard hose pressure or a power washer (allow to dry before storing)

21846

Salisbury Ball Stud 90 Degree Offset NEMA Pad
Equipment Cat-Class 21846
Your Price:
  • Tin plated copper alloy
  • 3.25” x 5.75”
  • Standard Nema bolt hole spacing
  • 1” diameter ball
  • ASTM Grade: 5

ZSC09344

Slingco Jumper Clamp, 35KV
Equipment Cat-Class zsc09344
Your Price:
  • Max. Continuous amps: 400
  • Threading: 5/8" - 11 threads/inch
  • 11.5" L
  • 2.5 lbs.