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NSI Industries CTH-112 - Heavy Duty Copper C Tap Grounding Connector for 250 MCM to 2/0 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-112 Heavy Duty Copper C Tap Grounding Connector for 250 MCM to 2/0 AWG APPLICATIONS: Copper…

UPC: 662381098115

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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries CTH-112 is a heavy-duty copper "C" tap grounding connector designed for reliable grounding and bonding applications. This connector ensures positive, all-around compression, delivering low resistance and high pull-out values. Constructed from high-conductivity copper, the CTH-112 meets NEC 250-81 and 250-91 requirements for connecting to grounding electrode systems. It is rated for 600V applications and carries UL486A Listed Wire Connector and UL467 Listed Grounding & Bonding certifications. The CTH-112 is specifically engineered for copper conductors ranging from 250 MCM down to 2/0 AWG. Its "C" shape design facilitates straightforward installation, contributing to reduced labor time while maintaining consistent performance. The connector's heavy-wall construction is designed to prevent joint relaxation post-installation, ensuring long-term electrical integrity. The temperature rating for this connector is 90°C. This connector is suitable for Class B or C building wire copper cable only. Applications include grounding electrode systems, bonding conductors, and parallel copper connections in commercial, industrial, and utility settings. For optimal performance, use with NSI Industries' recommended crimping tools and dies. The CTH-112 is supplied with a standard carton quantity of 25 units.
  • High-conductivity copper construction for low resistance and high pull-out values.
  • Accommodates copper conductors from 250 MCM to 2/0 AWG.
  • Meets NEC 250-81 and 250-91 requirements for grounding electrode systems.
  • UL486A Listed Wire Connector and UL467 Listed Grounding & Bonding.
  • Rated for 600V applications with a 90°C temperature rating.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Brown
Conductor Size
250 MCM
Environmental Conditions
90 C
Finish
Copper
Material
Copper
Mechanical Durability
Single Use
Size
250 MCM-8 AWG
Special Features
250 MCM-8 AWG
Standard
UL486
Tap Size
8 AWG
Temperature Rating
90 C
Type
C-Taps
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
0.885 IN x 0.781 IN x 1.456 IN
Package Dimensions (L x W x H)
22.479 mm x 19.8374 mm x 3.6982 cm
Package Weight (Imperial)
0.450 L
Package Weight (Metric)
0.204 kg
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CTH-111

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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.
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