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NSI Industries 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.
NSI Industries

CTH-115

UPC: 662381098146


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Overview

The NSI Industries CTH-115 is a heavy-duty copper "C" tap grounding connector engineered for 500 to 250 MCM conductor ranges. This connector is constructed from high-conductivity copper alloy, ensuring positive, all-around compression for low electrical resistance and high pull-out values. Designed to meet stringent electrical codes, the CTH-115 satisfies the requirements of NEC 250-81 and 250-91 for secure connections to grounding electrode systems. It is rated for 600V applications and features a 90°C temperature rating. As a UL486A Listed Wire Connector and UL467 Listed Grounding & Bonding device, it provides certified reliability for Class B or C building wire CU cable only. The "C" shape design facilitates reduced installation time and provides consistent reliability due to its heavy wall construction, which prevents joint relaxation post-installation. This connector is ideal for making tap or parallel copper connections, offering dependable electrical conductivity and corrosion resistance for long-term performance in industrial and commercial grounding applications where safety and code compliance are paramount. Ensure a secure and compliant grounding connection with the NSI CTH-115.
  • Heavy-duty copper "C" tap grounding connector for 500-250 MCM conductors.
  • Ensures positive, all-around compression with low resistance and high pull-out values.
  • Satisfies NEC 250-81 and 250-91 for grounding electrode system connections.
  • UL486A Listed Wire Connector and UL467 Listed Grounding & Bonding.
  • Rated 600V and 90°C temperature rating for Class B or C building wire CU cable only.
  • Rated for 600 Volts

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Yellow
Conductor Size
500 MCM
Connection Type
Compression
Environmental Conditions
90 C
Finish
Copper
Material
Copper
Mechanical Durability
Single Use
Series
CTH
Size
500 MCM-6 AWG
Size
500 to 250 MCM
Special Features
500 MCM-6 AWG
Standard
UL486
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)
1.279 IN x 1.112 IN x 1.87 IN
Package Dimensions (L x W x H)
3.2487 cm x 2.8245 cm x 4.7498 cm
Package Weight (Imperial)
1.620 L
Package Weight (Metric)
0.735 kg
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