NineLeaf HY-CONN-2 Push-In Wire Connectors, 2-In/2-Out, 28–12 AWG
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Product description
A wiring project may call for a quick inline splice, while another may need a connector that keeps conductors organized in a compact space. NineLeaf HY-CONN-2 push-in wire connectors are designed for 2-in/2-out connections and wire sizes from 28–12 AWG. Their clamp connection and push-in format suit installation, maintenance, and wiring changes across a range of electrical projects.
For lighting work, a junction box, or a control panel, the inline layout gives two incoming and two outgoing wire positions in one connector. The stated ratings of up to 32A and 600V help define its electrical range, while the reusable design is useful when a connection may need to be modified during later maintenance.

Technical details


- Type: Push-in wire splice connector
- Connection layout: 2 in, 2 out
- Wire range: 28–12 AWG
- Maximum rated current: 32A
- Rated voltage: Up to 600V
- Conductor material: Tin-plated copper
- Spring material: Nickel chromium alloy steel
- Model: HY-CONN-2

What it works with
These connectors are specified for 28–12 AWG wires, making them suitable for projects using conductors within that range. The product is presented for residential wiring such as light fixtures, switches, outlets, and junction boxes, as well as commercial lighting installations including LED fixtures, linear lighting, signage, and retrofit work.



The stated applications also include control cabinets, machine wiring, production equipment maintenance, automotive, marine and RV projects, and electronics such as audio equipment, speaker systems, robotics, and model building. That breadth makes the connector relevant when the same basic need—joining wires in an inline 2-in/2-out arrangement—arises in different settings. For a project, match the conductor size and electrical requirements to the connector’s stated range and ratings.
Everyday use

For a lighting installation, the connector can bring two wires in and route two wires out, helping keep a splice organized within the wiring layout. In a control panel or equipment maintenance task, its quick-connect format can support straightforward wiring changes, while the reusable design is suited to work that may involve later modifications or troubleshooting.


Compared with a wiring method built around twisting conductors together, this connector offers a clamp-based connection in a defined inline format. That makes it a practical choice when a project calls for a contained splice rather than a different connection layout. Its compact construction is also relevant for wiring in confined areas, including the vehicle, boat, and RV projects described for this product.

Can it be used with different wire sizes? Yes. The stated wire range is 28–12 AWG, so the conductors used for a connection should fall within that range.
What does 2 in, 2 out mean? It describes the connector layout: two wire positions on the incoming side and two on the outgoing side, for an inline splice arrangement.

Can the connection be changed later? The product is described as reusable, making it useful for wiring work that may require modifications or maintenance later.
When it makes sense
Choose NineLeaf HY-CONN-2 when a project needs a compact push-in connector for an inline 2-in/2-out splice, with conductors in the 28–12 AWG range. Its documented ratings, clamp connection, and reusable design make it relevant for lighting, equipment maintenance, and other listed wiring tasks where an organized connection is the priority.
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