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TE Connectivity Positive Lock .110 Mk II Black Uninsulated Female Spade Connector Crimp 2.79 x 0.51 mm Tab Size 174778-2

Category Spade Connector Brand TE Connectivity Condition New

Specifications

Country of Origin India
Brand TE Connectivity
Colour Black
Orientation Straight
Model 174778-2
Gender Female
Insulation Uninsulated
Overall Length 17.2mm
Contact Material Phosphor Bronze
Series Positive Lock .110 Mk II
Termination Type Crimp
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Contact Plating Tin
Minimum Wire Size mm² 0.5mm²
Maximum Wire Size mm² 1.25mm²
Minimum Wire Size AWG 20AWG
Maximum Wire Size AWG 16AWG
Tab Width 2.8mm
Tab Thickness 0.51mm
Tab Size 2.79 x 0.51 mm

Key Features

  • Female spade connector designed for crimp termination.
  • Tab dimensions measure 2.79 x 0.51 mm ensuring compatibility with standard terminals.
  • Uninsulated design suitable for compact wiring requirements.
  • Made with phosphor bronze contact material for excellent conductivity.
  • Contact plating of tin provides corrosion resistance and durability.
  • Supports wire sizes from 20 AWG to 16 AWG for versatile installation.
  • Overall length of connector is 17.2 mm for easy handling and fitting.
  • Straight orientation facilitates straightforward connection routing.

Product Description

TE Connectivity 174778-2 Positive Lock .110 Mk II Black Uninsulated Female Spade Connector is engineered for secure and efficient wire termination in electronic and electrical assemblies. This crimp type connector provides a robust connection designed to fit 2.79 x 0.51 mm tab sizes, compatible with 20 to 16 AWG wire gauges. Manufactured with phosphor bronze contacts plated with tin, it ensures superior conductivity and resistance against corrosion.

The connector's uninsulated construction suits applications where space constraints and direct metal-to-metal contact are required. Its straight orientation and overall length of 17.2 mm allow for easy insertion and reliable locking within compatible housings or terminals.

Ideal for industrial, laboratory, HVAC, and electronic component manufacturing uses, this connector meets the rigors of demanding environments while simplifying wiring and maintenance tasks. The black colour assists in wiring organization and visual identification among other components.

This product does not carry specific certifications, ensuring it can be used flexibly within standard electrical installations without compliance limitations. Suitable for professional electrical assemblies, it supports efficient installation and maintenance workflows in commercial and industrial settings.

Female spade connector designed for crimp termination. Tab dimensions measure 2.79 x 0.51 mm ensuring compatibility with standard terminals. Uninsulated design suitable for compact wiring requirements. Made with phosphor bronze contact material for excellent conductivity.

Contact plating of tin provides corrosion resistance and durability. Supports wire sizes from 20 AWG to 16 AWG for versatile installation. Overall length of connector is 17.2 mm for easy handling and fitting. Straight orientation facilitates straightforward connection routing.

Black colour coding assists with circuit identification and organisation. No additional insulation complies with specific application needs. Explore more Spade Connectors and wire terminal solutions from TE Connectivity in the Electronics & Electricals category on EnvMart for a variety of industry applications.

TE Connectivity Positive Lock .110 Mk II Black Uninsulated Female Spade Connector Crimp 2.79 x 0.51 mm Tab Size 174778-2
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Frequently Asked Questions

The tab dimensions for this connector are 2.79 x 0.51 mm, ensuring compatibility with standard terminals.

This model supports wire sizes from 20 AWG to 16 AWG, allowing for versatile installation options.

The overall length of the connector is 17.2 mm, facilitating easy handling and fitting during installation.

The contacts are made from phosphor bronze, which provides excellent conductivity.

This connector uses a crimp termination type, which ensures a secure connection to the wire.

No, this connector is uninsulated, making it suitable for applications where compact wiring and direct metal-to-metal contact are required.

The contacts are plated with tin, providing corrosion resistance and durability.

The connector has a straight orientation, which facilitates straightforward connection routing.

This connector is manufactured in India.

This model is ideal for industrial, laboratory, HVAC, and electronic component manufacturing applications.

This connector is a female spade connector, designed for crimp termination.

The tab width is 2.8 mm and the thickness is 0.51 mm, ensuring compatibility with standard terminals.

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