WAGO Wire End Sleeve - 216-204

Wago wire end ferrule, copper, black, nominal cross-sectional area 1.5mm², construction type stand...

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Product Information

Full details

This guide is for electricians and DIY enthusiasts working with low-voltage wiring. The Wago 216-204 wire end sleeve provides a secure and insulated termination for 1.5mm² (AWG 16) conductors, preventing wire strand splaying and ensuring a reliable connection. A key consideration is that this specific ferrule is designed for a precise wire gauge and requires a suitable crimping tool for proper installation.

All features

Model Part Number216-204
BrandWAGO

Extended Product Information

FAQs

What is the primary purpose of a wire end ferrule?

Wire end ferrules terminate stranded wires, preventing individual strands from separating and ensuring a more reliable and safer connection when inserted into terminals or connectors.

What wire gauge is the Wago 216-204 designed for?

This ferrule is specifically designed for wires with a nominal cross-sectional area of 1.5mm², which corresponds to approximately AWG 16.

Do I need a special tool to install these ferrules?

Yes, a dedicated ferrule crimping tool is required to properly and securely crimp the ferrule onto the wire.

What does 'halogen-free' mean for this product?

Halogen-free insulation means the material does not contain halogens (like chlorine or bromine). In the event of a fire, it will not release toxic halogenated gases, making it safer.

Can I use these ferrules with solid core wire?

No, wire end ferrules are designed exclusively for stranded wire. They do not provide benefits or proper termination for solid core wire.

What is the outer diameter of the ferrule?

The outer diameter of the Wago 216-204 ferrule is 3.5 mm.

What is the length of the ferrule?

The length of the ferrule is 14 mm.

Troubleshooting

Ferrule does not crimp securely

Ensure you are using the correct size ferrule (1.5mm² / AWG 16) and a compatible, properly calibrated crimping tool. Verify the wire is fully inserted before crimping.

Wire strands are splaying out after crimping

Ensure the wire strands were twisted together tightly before insertion and that the crimping tool applied sufficient pressure to fully encapsulate the strands within the ferrule.

Ferrule insulation is damaged during crimping

Check the crimping tool for any sharp edges. Ensure the ferrule is correctly positioned in the tool and that the wire is inserted straight into the ferrule.

Pros and Cons

Pros

  • Ensures a clean and secure termination of stranded wires.
  • Provides excellent electrical insulation.
  • Halogen-free construction enhances safety in case of fire.
  • Durable copper material with tinned surface for longevity.
  • Color-coded for easy identification.

Cons

  • Requires a specific crimping tool for proper installation.
  • Designed for a specific wire gauge (1.5mm² / AWG 16) and not universally applicable.
  • Adds a slight bulk to the wire termination point.
  • Not suitable for applications requiring high-temperature resistance beyond standard polyamide limits.

Setup, Compatibility & Care

Setup:

  1. Strip the end of the 1.5mm² (AWG 16) wire to the appropriate length, typically matching the ferrule's insulation length.
  2. Twist the stripped wire strands together to ensure they are compact.
  3. Insert the wire strands fully into the Wago 216-204 ferrule.
  4. Using a suitable crimping tool designed for wire end ferrules, crimp the ferrule firmly onto the wire. Ensure the crimp is centered and secure, compressing the ferrule evenly.

Compatibility:

  • This ferrule is specifically designed for 1.5mm² (nominal cross-sectional area) and AWG 16 stranded copper conductors.
  • Requires a compatible ferrule crimping tool. The tool's specifications should match the ferrule size (e.g., for 1.5mm²).

Care:

  • Store in a dry environment to prevent corrosion.
  • Keep ferrules in their original packaging until use to maintain cleanliness.