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The ECM INDUSTRIES LLC AMT-127 is a yellow nylon insulated butt splice connector designed for joining 12 to 10 AWG copper conductors in electrical wiring applications. Sold in a 25-pack, this connector uses a standard barrel crimp design to create a secure, insulated splice between two wire ends. The yellow color coding indicates compatibility with the 12-10 AWG wire gauge range, allowing electricians and HVAC technicians to quickly identify the correct connector on the job. UL Listed construction confirms the connector meets recognized safety standards for electrical use. The nylon insulation sleeve resists moisture and abrasion, making these connectors suitable for both indoor and outdoor wiring environments.
These butt splice connectors are used in residential and light commercial electrical work, HVAC low-voltage and line-voltage wiring, control panel wiring, and general service work where a clean, insulated wire splice is required. They are a common consumable for electricians, HVAC technicians, and service professionals who need a reliable, code-acceptable splice solution without soldering. The 25-pack format supports field kit stocking and service truck inventory.
Designed for use with 12 AWG and 10 AWG copper conductors in standard butt splice crimp applications.
Installation is performed by licensed electricians or qualified HVAC technicians following applicable NEC guidelines. De-energize the circuit completely before making any wire splice connection. Use a calibrated ratcheting crimp tool sized for insulated connectors to ensure a proper crimp that meets pull-out force requirements. Do not use pliers or non-rated tools in place of a dedicated crimp tool, as an improper crimp can result in a high-resistance connection or conductor pullout.
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