Wago 2273-205 Electric Wire Connector Pin Header Female 100 pcs

The Wago 2273-205 Electric Wire Connector Pin Header Female is a pack of 100 straight female pin header connectors designed for reliable electrical connections in a variety of wiring installations. Manufactured by Wago, these connectors provide a compact solution for connecting wires to pins or headers where a secure female contact is required. The straight design simplifies mounting and aligns with common PCB or terminal-block layouts while offering consistent mechanical and electrical contact across repeated insertions.

Advantages

These female pin header connectors deliver consistent contact pressure and low contact resistance thanks to precise metal contact geometry, supporting dependable signal and power transmission. The compact, straight form factor reduces space requirements and facilitates straightforward integration into existing wiring systems. Supplied as a 100-piece pack, the connectors offer cost-effective inventory for small production runs, prototyping, or maintenance tasks. The design emphasizes ease of installation and repeatable mating cycles without compromising connection integrity.

Suitable for

• Connecting wires to PCB pin headers or board-mounted pin rows
• Prototyping and small-batch electronic assembly
• Repairing or replacing female pin connections in equipment
• Low- to medium-current signal and power wiring tasks

Key specifications

• Connector type: straight female pin header
• Quantity per pack: 100 pieces
• Contact material: plated metal contact for electrical conductivity (manufacturer standard finish)
• Housing: insulating material suitable for electrical applications
• Mounting style: wire-to-pin / wire-to-board mating compatible
• Intended use: electrical signal and low- to medium-current connections

How to use

Prepare the wire and mating pin or header according to standard wiring practice, ensuring conductor ends are stripped to the appropriate length and the mating pins are clean and properly aligned. Insert the connector onto the pins or align the wire termination with the connector interface, applying steady pressure until the connector seats fully. Verify mechanical retention and electrical continuity with appropriate test equipment before placing the assembly into service. For repeated disconnection, inspect contact surfaces for wear or deformation and replace individual connectors from the pack if necessary.

Usage recommendations

Use these connectors within the manufacturer’s specified current and temperature ranges and avoid exceeding recommended insertion cycles. Store unused pieces in a dry environment to prevent contamination of contact surfaces. For safety, disconnect power before making or breaking connections and follow local electrical codes and best practices during installation.