NSI Industries CTH-114 - Heavy Duty Copper C Tap Grounding Connector for 350 MCM to 4/0 AWG APPLICATIONS: Copper "C" Taps ensure positive, all-around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.
NSI Industries

CTH-114

UPC: 662381098139

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Overview

The NSI Industries CTH-114 Heavy Duty Copper C Tap Grounding Connector is a UL467 and UL486A listed compression connector designed for reliable grounding and bonding applications. Engineered for copper conductors ranging from 350 MCM to 4/0 AWG, this connector ensures low-resistance, high-strength connections with superior pull-out values. Made from high-conductivity copper alloy, the CTH-114 meets NEC 250-81 and NEC 250-91 requirements for grounding electrode system connections, making it ideal for critical electrical installations. The heavy-wall construction prevents joint relaxation post-installation, delivering consistent reliability even under demanding conditions. Its "C" shape design simplifies installation, reducing time and effort while maintaining optimal electrical performance. Rated for 600V applications and a temperature rating of 90°C, the CTH-114 is suitable for both solid and stranded copper conductors, offering a versatile solution for grounding taps and parallel connections. The connector is cULus Listed for grounding and bonding, ensuring compliance with North American safety standards. With a standard package quantity of 6 units, the CTH-114 is a cost-effective choice for industrial, commercial, and utility applications requiring durable, high-performance grounding connectors.
  • These taps ensure positive, all-around compression with low resistance and high pull-out values
  • Made of high conductivity copper
  • Satisfy the requirements of NEC250 for connecting to the grounding electrode system
  • Rated for CLASS B OR C BUILDING WIRE CU CABLE ONLY.
  • Rated for 600V applications

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Black
Conductor Size
350 MCM
Environmental Conditions
90 C
Finish
Copper
Material
Copper
Mechanical Durability
Single Use
Size
350 MCM-6 AWG
Special Features
350 MCM-6 AWG
Standard
UL486A
Tap Size
6 AWG
Temperature Rating
90 C
Type
C-Taps
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
1.033 IN x 1.043 IN x 1.712 IN
Package Dimensions (L x W x H)
2.6238 cm x 2.6492 cm x 4.3485 cm
Package Weight (Imperial)
1.080 L
Package Weight (Metric)
0.490 kg
Heavy Duty Copper C Tap Grounding Connector for 500 to 250 MCM APPLICATIONS: Copper "C" Taps ensure positive, all-around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.

CTH-115

Heavy Duty Copper C Tap Grounding Connector for 500 to 250 MCM APPLICATIONS: Copper "C" Taps ensure positive, all-around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.
50 Amp Copper Soldering Lug

S-3

50 Amp Copper Soldering Lug
2 Hole Long Barrel Peep Hole Copper Compression Lug 6 AWG - 3/8" Bolt - 1 3/4" mOUNTING sPACING Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L6NP

2 Hole Long Barrel Peep Hole Copper Compression Lug 6 AWG - 3/8" Bolt - 1 3/4" mOUNTING sPACING Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.
1 Hole Long Barrel Copper Compression Lug with Peep Hole 6 AWG - 1/4" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .

L614P

1 Hole Long Barrel Copper Compression Lug with Peep Hole 6 AWG - 1/4" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .
StandardBarrel TinnedCopperSplice2/0 AWG Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-2/0

StandardBarrel TinnedCopperSplice2/0 AWG Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
StandardBarrel TinnedCopperSplice750MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-750

StandardBarrel TinnedCopperSplice750MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Long Barrel TinnedCopperSplice2/0 AWG Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

C-2/0

Long Barrel TinnedCopperSplice2/0 AWG Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Stranded Bi-Metallic Pin Terminal 1 AWG Stranded Bi-Metallic Pin Terminals is designed to facilitate termination of aluminum conductors. Tin-plated stranded copper pin. Connector bores are coated with oxide inhibitor. Supplied with EPDM insulating cover. UL 486B listed. Rated 600 volts.

PT1

Stranded Bi-Metallic Pin Terminal 1 AWG Stranded Bi-Metallic Pin Terminals is designed to facilitate termination of aluminum conductors. Tin-plated stranded copper pin. Connector bores are coated with oxide inhibitor. Supplied with EPDM insulating cover. UL 486B listed. Rated 600 volts.
StandardBarrel TinnedCopperSplice600MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-600

StandardBarrel TinnedCopperSplice600MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

C-1000

Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Short Barrel Copper Compression Splice for Flexible Copper Cable 300MCM Compression splices for flexible copper cables are connects that have flared openings at both ends to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. Positive center stop. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only.

SC-300B

Short Barrel Copper Compression Splice for Flexible Copper Cable 300MCM Compression splices for flexible copper cables are connects that have flared openings at both ends to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. Positive center stop. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only.
StandardBarrel TinnedCopperSplice500MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-500

StandardBarrel TinnedCopperSplice500MCM Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

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