2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS
Pack of 50 2-pin low voltage quick wire splice connectors with locking buckle for 18-22 AWG wire.
Technical specification diagram for D2 double-wire plug-in connector showing dimensions and 18-22 AWG wire compatibility.
Infographic showing 2-wire quick connectors for low-voltage inline wiring projects.
Four-step installation guide for solderless wire connectors showing how to insert wires and lock the buckle.
Infographic showing wire gauge compatibility and workable wire types for electrical wire connectors.
Close-up of a secure plug-in wire connector with a locking cover for stable electrical connections.
Four-panel infographic showing 2-pin wire connector features: transparent flip cover, contact design, and plug-in housing.
Wire connector compatible with 18-22 AWG wires shown in various applications including LED lights and automotive wiring.
Comparison showing messy twisted wires before and clean, organized inline wire connections after using plug-in connectors.
Instructional diagram showing correct and incorrect polarity alignment for connecting two-pin electrical wire connectors.
Pack of 50 2-pin low voltage quick wire splice connectors with locking buckle for 18-22 AWG wire.
Technical specification diagram for D2 double-wire plug-in connector showing dimensions and 18-22 AWG wire compatibility.
Infographic showing 2-wire quick connectors for low-voltage inline wiring projects.
Four-step installation guide for solderless wire connectors showing how to insert wires and lock the buckle.
Infographic showing wire gauge compatibility and workable wire types for electrical wire connectors.
Close-up of a secure plug-in wire connector with a locking cover for stable electrical connections.
Four-panel infographic showing 2-pin wire connector features: transparent flip cover, contact design, and plug-in housing.
Wire connector compatible with 18-22 AWG wires shown in various applications including LED lights and automotive wiring.
Comparison showing messy twisted wires before and clean, organized inline wire connections after using plug-in connectors.
Instructional diagram showing correct and incorrect polarity alignment for connecting two-pin electrical wire connectors.

2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS

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Double Wire Plug in Connector, 18-22AWG 2 Pin Low Voltage Wire Connectors with Locking Buckle

Key Features

  • Supports 18-22 AWG solid and stranded wire.
  • Two-pin configuration for low voltage applications.
  • Integrated locking buckle to ensure secure wire retention.
  • No wire stripping or soldering required.
  • Quick-connect splice design reduces assembly time.

Replaces / Cross-Reference Part Numbers

  • Universal 2-pole quick splice terminals.
  • Compatible with standard low-voltage push-in splice blocks.
  • Industry standard 2-pin non-weatherproof wire joiners.

Compatibility & Fitment

  • Suitable for 18 AWG to 22 AWG (0.3mm² to 0.75mm²) electrical wiring.
  • Compatible with both solid core and stranded conductors.
  • Intended for indoor, low-voltage environments including LED lighting, automotive electronics, and residential low-voltage circuits.

When to Replace

  • If the plastic housing or internal locking mechanism becomes cracked or brittle.
  • If connection points show signs of oxidation or corrosion.
  • If the connector fails to maintain consistent electrical continuity.
  • Following exposure to extreme heat that may have compromised the integrity of the contact points.

Installation Tips

  • Ensure wires are clean and free of debris before insertion.
  • Insert wires fully into the terminal ports until they reach the internal stop.
  • Verify the locking buckle is completely snapped into the closed position to prevent wire pull-out.
  • Avoid using these connectors for high-voltage (AC mains) or high-amperage applications.
  • Test for a solid mechanical connection by gently pulling on the wires after installation.
Black 2-pin double-wire plug-in connectors shown assembled and separated for low-voltage wiring
Quick 2-wire connector for inline plug-in wiring, shown joining red and black wires for clean DIY projects
2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 3
2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 4
2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 5
2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 6
  • 2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 1

    Step 1

    Open the buckle and prepare two wires
  • 2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 2

    Step 2

    Insert the wires and press the buckle to lock
  • 2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 3

    Step 3

    Plug the two connectors together securely
  • 2 Pin Double Wire Plug-in Connector, 18-22AWG Low Voltage Wire Connectors with Locking Buckle - 50PCS 4

    Step 4

    Connection is complete

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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FAQs

These connectors are designed specifically for 18-22 AWG stranded or solid copper wire. Using wire outside of this range may result in a loose connection or damage to the internal contact pins.
No. These are insulation-displacement connectors (IDC). The internal metal blades are designed to pierce the insulation and create a secure contact automatically when you snap the connector shut.
These are rated for low-voltage applications up to 300V and a maximum current of 10A. They are ideal for automotive, marine, landscape lighting, and small household electronics.
Installation is simple and requires only a pair of standard pliers. Once the wires are inserted into the slots, use the pliers to press the cap down until the locking buckle clicks into place.
These are intended for a permanent, one-time connection. While the locking buckle can be pried open, the internal metal piercing blades are designed to deform the wire upon the initial connection, so we recommend using a fresh connector if you need to re-wire a circuit.
These connectors are not waterproof. If you are using them for outdoor landscape lighting or in automotive engine bays, we recommend applying a small amount of dielectric grease inside the connector before closing it to help prevent corrosion.