TE Connectivity Solistrand Butt Splice Connector Uninsulated Tin 16 AWG 31819

TE Connectivity 31819 Solistrand Butt Splice Connector offers a robust and reliable solution for joining electrical wires in a variety of industrial and commercial environments. Designed for use with 16 AWG wire, this connector accommodates conductors ranging from 22 AWG to 16 AWG, making it versatile enough for both fine and standard wire applications.

Manufactured with a high-conductivity copper body and finished with a tin plating, the butt splice ensures optimal electrical conductivity and resistance to corrosion. The uninsulated closed barrel design allows for direct crimping onto the wire, providing a secure and permanent electrical and mechanical connection. The inner surface of the barrel is engineered with either dimples or serrations, maximizing tensile strength and ensuring a strong hold after crimping - an essential feature for high-vibration or demanding installations.

With its compact size - measuring 14.4 mm in length and 4.19 mm in diameter - this splice connector is ideal for use in space-constrained enclosures or control panels. The durable construction can withstand challenging operating environments. Its closed barrel with a brazed seam creates a uniform metal strength around the connector, providing consistent and repeatable performance during installation and operation.

Applications for the TE Connectivity Solistrand 31819 include control panels, automation systems, wire harness assembly, industrial machinery maintenance, automotive wiring, energy distribution equipment, and other electrical infrastructure requiring reliable and efficient wire terminations.

The connector is RoHS compliant, supporting requirements for lead-free and environmentally safe electrical products. For best results, use with appropriately matched hand crimp tools and dies designed for closed barrel splices.

TE Connectivity Solistrand butt splices are widely used in manufacturing, maintenance, field service, and laboratory wiring scenarios where precise, vibration-resistant, and space-saving electrical connections are needed.

Provides reliable mechanical and electrical connections for solid and stranded wire. Accommodates wire sizes from 22 to 16 AWG, supporting a wide range of applications. Closed barrel structure ensures uniform strength and enhanced crimp integrity.

Constructed from high-conductivity copper with durable tin plating for corrosion resistance. Uninsulated design ideal for use in environments where insulation is provided separately or not required. Barrel is dimpled or serrated internally to maximize tensile strength after crimping.

Measures 14.4 mm in overall length with a diameter of 4.19 mm for compact installations. Meets RoHS compliance for safe and responsible electrical use. Browse additional TE Connectivity connectors, splices and industrial wiring solutions in the Wire Terminals & Splices category on EnvMart.

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