TE Connectivity PIDG Insulated Ring Terminal M5 Stud Size 16 AWG 14 AWG Wire Size Blue 31903

TE Connectivity 31903 PIDG Insulated Ring Terminal is designed for reliable and uniform crimping performance in demanding electrical circuit environments. It features a precision-formed copper body with a tin-plated contact providing excellent conductivity and corrosion resistance. The wire barrel incorporates serrations to enhance contact and tensile strength after crimping.

The ring terminal comes with a blue nylon insulated sleeve that simplifies wire size identification and provides robust insulation support, reducing wire fraying and electrical hazards. The funnelled wire entry prevents wire strands from turning back, allowing smooth insertion during high-speed production.

This 31903 model supports M5 stud size and accommodates wire sizes from 16 AWG to 14 AWG (1mm² to 2.6mm²). Its compact dimensions include overall length of 21.82mm, outer ring diameter of 8.71mm, and thickness of 0.84mm. The terminal is rated for a maximum operating temperature of 105°C which suits various industrial and commercial electrical wiring applications.

Widely used in industrial, automotive, aerospace, transportation, instrumentation, control panels, lighting, and power supply systems, these PIDG ring terminals ensure dependable electrical connections under harsh conditions. They meet or exceed MIL-T-7928, Type II, Class 1 and 2 standards, underscoring their quality and performance.

Constructed with high conductivity copper body for reliable electrical performance. Insulated with durable blue nylon for wire protection and easy identification. Stud size M5 with inner diameter 5mm and outer ring diameter 8.71mm.

Suitable for wire sizes ranging from 16 AWG to 14 AWG (1mm² to 2.6mm²). Features tin-plated copper contact and serrations inside wire barrel for maximum contact and tensile strength. Maximum operating temperature of 105°C ensuring reliable performance in demanding environments.

Design includes funnelled wire entry for fast and reliable wire insertion during production. Applications include instruments, controls, lighting, power supplies, panel boxes, transportation, and aerospace. Manufactured in the United States with precision and standards compliance.

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