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TE Connectivity PIDG Insulated Ring Terminal M4 Stud Size 16 AWG 14 AWG Wire Size Blue 51864-1

Category Ring Terminal Brand TE Connectivity Condition New

Specifications

Country of Origin United States
Brand TE Connectivity
Colour Blue
Model 51864-1
Insulation Insulated
Overall Length 21.44mm
Contact Material Copper
Series PIDG
Maximum Operating Temperature 105°C
Insulation Material Nylon
Contact Plating Tin
Minimum Wire Size mm² 1mm²
Maximum Wire Size mm² 2.6mm²
Minimum Wire Size AWG 16AWG
Maximum Wire Size AWG 14AWG
Outer Ring Diameter 7.92mm
Inner Ring Diameter 4mm
Stud Size M4

Key Features

  • Constructed with high conductivity copper body for excellent electrical performance.
  • Features tin-plated copper contact for corrosion resistance.
  • Nylon insulation provides robust electrical insulation and mechanical protection.
  • Precision-formed ring terminal ensures reliable connection and maximum contact strength.
  • Color-coded blue sleeve simplifies wire size and tooling identification.
  • Funnelled wire entry design allows easy and fast wire insertion.
  • Maximum operating temperature rating of 105°C suitable for demanding applications.
  • Compatible with wire sizes ranging from 16 AWG to 14 AWG (1 mm² to 2.6 mm²).

Product Description

TE Connectivity 51864-1 PIDG Insulated Ring Terminal is engineered for superior reliability in various industrial and electronic applications. Designed with a precision-formed copper body and barrel, this Ring Terminal incorporates serrations inside the barrel to provide maximum contact and tensile strength after crimping.

The copper sleeve surrounding the wire barrel enhances insulation support and prevents wire fraying, while the nylon blue outer sleeve aids in easy wire size identification and tooling convenience. The funnelled wire entry design facilitates fast wire insertion, optimizing high-speed production processes.

These terminals conform to stringent requirements, making them suitable for challenging environments including instrumentation/control, lighting, power supplies, panel boxes, transportation, lifting equipment, motors, aerospace, and household appliances.

The terminals are compatible with wire sizes from 16 AWG to 14 AWG (1 mm² to 2.6 mm²) and support an M4 stud size with precise dimensions: 4 mm inner ring diameter and 7.92 mm outer ring diameter. The maximum operating temperature rating of 105°C ensures safe operation under demanding conditions.

Constructed with high conductivity copper body for enhanced electrical performance. Tin plating offers corrosion resistance and reliability. Nylon insulation provides excellent electrical insulation and mechanical durability.

Color-coded sleeves allow quick wire gauge identification and tooling compatibility. Funnelled wire entry eases wire insertion and crimp uniformity. Serrations inside the barrel improve contact and tensile strength. Ideal for industrial, laboratory, manufacturing, and commercial applications.

Meets or exceeds MIL-T-7928 Type II Class 1 and 2 requirements in many cases. Made in the United States ensuring controlled quality and manufacturing standards.

This product supports efficient and reliable electrical connections in demanding industrial environments. Browse the Electronics & Electricals category on EnvMart for compatible terminals and wire connectors.

TE Connectivity PIDG Insulated Ring Terminal M4 Stud Size 16 AWG 14 AWG Wire Size Blue 51864-1
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Frequently Asked Questions

The maximum operating temperature rating of this ring terminal is 105°C, making it suitable for demanding applications.

It is compatible with wire sizes ranging from 16 AWG to 14 AWG, which corresponds to 1 mm² to 2.6 mm².

This insulated ring terminal is designed for an M4 stud size.

The terminal features a high conductivity copper body with tin plating for corrosion resistance, and it is insulated with nylon.

The inner ring diameter is 4 mm, while the outer ring diameter measures 7.92 mm.

The funnelled wire entry design allows for easy and fast wire insertion, optimizing high-speed production processes.

This terminal is suitable for various applications including instrumentation/control, lighting, power supplies, and motors.

The overall length of this ring terminal is 21.44 mm.

The serrations inside the barrel enhance contact and tensile strength after crimping, ensuring a reliable connection.

Yes, it meets or exceeds MIL-T-7928 Type II Class 1 and 2 requirements in many cases.

This product is made in the United States, ensuring controlled quality and manufacturing standards.

The terminal has a color-coded blue sleeve that simplifies wire size and tooling identification.

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