ABB - Installation Products M975 - Non-Insulated Tubular Ring Terminal, Length 2.40 Inches, Width 1.12 Inches, Bolt Hole 1/2 Inch, Wire Range 4/0AN-250kcmil, Copper, Tin Plated, 50 Pack
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ABB - Installation Products

M975

UPC: 786210816302


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Multiplier: 50

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Overview

The ABB M975 Non-Insulated Tubular Ring Terminal (SKU: M975) is engineered for robust electrical connections in industrial, commercial, and utility applications. Constructed from high-conductivity copper with a protective tin plating, this terminal ensures reliable current transfer and resistance to corrosion, oxidation, and environmental degradation. Its non-insulated design facilitates direct contact for secure electrical pathways, eliminating insulation-related performance limitations. The M975 features a substantial 2.40-inch overall length and a 1.12-inch width, providing ample surface area for stable mounting and heat dissipation. It includes a 1/2-inch bolt hole for secure attachment to bus bars, studs, or other connection points, ensuring mechanical stability under vibration and thermal cycling. Designed to accept a wide wire range from 4/0 AWG to 250 kcmil conductors, the M975 accommodates heavy-gauge wiring applications common in power distribution, motor control centers, and renewable energy systems. The terminal’s brazed seam construction prevents barrel splitting during crimping, maintaining structural integrity and long-term reliability. Internal barrel serrations enhance wire contact and tensile strength, reducing the risk of loose connections or pull-out failures. The internal barrel beveling aids in efficient wire insertion, simplifying installation and reducing labor time. This terminal is rated for 600V and a maximum operating temperature of 105°C (221°F), aligning with UL 486A/B standards for safety and performance. Each package contains 50 terminals, ideal for project-based procurement, large-scale installations, and inventory management in industrial facilities. Trust ABB - Installation Products for dependable wire termination solutions backed by decades of engineering expertise.
  • Non-insulated tubular ring terminal for industrial electrical connections.
  • Constructed from tin-plated copper for superior conductivity and corrosion resistance.
  • Accommodates wire sizes from 4/0 AWG to 250 kcmil.
  • Features a 1/2-inch bolt hole and 2.40-inch overall length.
  • Brazed seam construction and internal barrel serrations for secure crimping and tensile strength.

Specifications

Color
Metallic
Connection Type
Ring Terminal
Material
Copper
Material
Copper, Tin Plated
Size
2.40 Inches Length, 1.12 Inches Width, 1/2 Inch Bolt Hole
Special Features
These non-insulated ring terminals are made of electrolytic copper for high conductivity. They can be installed with crimping tools having a single indentor or double indentor (recommended for solid wire)
Standard
UL E9809
Standard
UL E9809 / UL E9809
Type
Non-Insulated Ring Terminal
Voltage Rating
600 V
Wire Size
4/0AN-250 kcmil
Package Dimensions (L x W x H)
6 IN x 4 IN x 4 IN
Package Dimensions (L x W x H)
15.24 cm x 10.16 cm x 10.16 cm
Package Weight (Imperial)
0.100 L
Package Weight (Metric)
0.045 kg
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