Ecm Industries Llc 25-002 Blue Wire Connector 22-16 Awg 25 Pack

Product Description

The ECM INDUSTRIES LLC 25-002 is a blue miniature wire connector designed for making fast, secure splices in low-voltage copper wire circuits. Built with a polypropylene shell and a square spring internal contact, it accepts copper conductors ranging from 22 to 16 AWG. Each bag contains 25 connectors, making it a practical supply for residential and light commercial wiring tasks. Electricians and HVAC technicians reach for these twist-on style connectors when terminating control wiring, thermostat circuits, and similar small-gauge applications where a clean, code-acceptable connection is required.

These miniature wire connectors are suited for low-voltage and signal-level copper wire connections found in HVAC control boards, thermostat wiring, doorbell circuits, and general electrical rough-in work. The blue color coding helps technicians quickly identify the correct connector size for 22 to 16 AWG conductors on the job. Sold in a 25-count bagged pack, they are a standard stock item for service vans and electrical supply kits.

Key Features

• Accepts copper conductors from 22 to 16 AWG
• Blue color coding for fast size identification in the field
• Square spring contact provides a secure, vibration-resistant connection
• Polypropylene shell offers electrical insulation and durability
• Copper wire only — not rated for aluminum conductors
• 25-count bagged pack sized for service van stock

Compatibility

Designed for use with copper wire only in the 22 to 16 AWG range. Suitable as a standard twist-on wire connector for residential and light commercial low-voltage and control wiring applications.

Installation Notes

De-energize the circuit before making any wire connections. These connectors are intended for copper conductors only — do not use on aluminum wiring. Strip conductors to the appropriate length per the connector manufacturer guidance, insert wires, and twist clockwise until the connector seats firmly with no bare conductor exposed. Installation should conform to applicable NEC requirements for the circuit type being served.