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The B-LINE FTSWNZN is a wing splice connector used to join and terminate electrical wires in a secure, twist-on style connection. Wing splices provide a reliable electrical bond between conductors and are a standard component in branch circuit wiring across residential and commercial applications. The connector is sold individually and is suited for quick field terminations where a low-profile, easy-to-install solution is required. Licensed electricians and experienced installers rely on wing splice connectors as a core consumable during rough-in and finish wiring work.
The FTSWNZN wing splice is appropriate for general wire termination tasks in residential, commercial, and light industrial settings. It is commonly used at junction boxes, fixture connections, switch and outlet terminations, and panel splicing points. Its twist-on design allows for fast installation without requiring additional tools in most applications, making it a practical choice for high-volume wiring tasks on the job site.
Designed as an OEM-style wire termination connector for general residential and commercial electrical wiring applications.
Wing splice connectors are installed by licensed electricians in accordance with NEC requirements for conductor splicing and termination. De-energize the circuit at the breaker and verify the absence of voltage with a meter before making any connections. Strip conductors to the recommended length, align wires, and twist the connector clockwise until the connection is firm and no bare copper is exposed at the connector base.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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