TE Connectivity Positive Lock .187 Mk II Black Uninsulated Female Spade Connector Crimp 4.75 x 0.51 mm Tab Size 170331-1

TE Connectivity 170331-1 Positive Lock .187 Mk II Black Uninsulated Female Spade Connector is a precision engineered crimp-type connector designed for secure and reliable electrical connections without insulation. The connector features a standard tab size of 4.75 x 0.51 mm, supporting wire gauges from 20 AWG to 16 AWG, which corresponds to 0.5 mm² to 1.3 mm² conductor sizes. With brass contact material and tin plating, it ensures excellent conductivity, resistance to corrosion, and durability under various operating conditions.

The straight orientation and 21.6 mm overall length allow easy integration into complex wiring harnesses and electronic assemblies. The black finish enhances visual distinction and prevents accidental mismatching in multi-connector setups. This Positive Lock series enhances connection retention and prevents accidental disengagement, making it suitable for industrial, laboratory, automotive, and HVAC electrical applications.

This connector is designed for crimp termination, facilitating efficient onsite installation with standard crimp tools. Its uninsulated design allows flexible use in densely packed electrical enclosures where insulation is either unnecessary or provided externally.

The TE Connectivity Positive Lock .187 Mk II series is recognized for its consistency and high performance, widely used in electronics manufacturing, power distribution, and control panels. It supports rigorous industrial standards though no specific certifications are mentioned in the product data.

The connector has a brass contact plated with tin to ensure optimal electrical contact and long operational life. The terminal supports a wide range of wire sizes from 20 to 16 AWG, accommodating various wiring requirements.

Its positive lock design secures connections firmly, preventing accidental disconnections due to vibration or handling. The product is uninsulated, allowing customization in insulation requirements depending on the application.

Ideal for use in industrial electronics, automotive wiring systems, laboratory equipment wiring, and HVAC control circuits. Overall length of 21.6 mm facilitates compatibility with standard spade connectors across industries.

The black color coding provides easy identification and organization in wiring assemblies.

This TE Connectivity Positive Lock .187 Mk II Black Uninsulated Female Spade Connector supports efficient electrical connections across multiple industries, ensuring electrical integrity and reliability. It is an essential component for manufacturers and maintenance technicians requiring durable and precise connection solutions. Browse the Electronics & Electricals category at EnvMart to find more connectors and electronic components from trusted brands like TE Connectivity.