SPL-12-12 Grey Lever Wire Connector 12 In 12 Out Splicing Terminal

The SPL-12-12 Grey Lever Connector 12-Port Splicing Terminal is a wire connector with 12 input terminals and 12 output terminals, letting you join and distribute multiple conductors from one central point in electrical distribution wiring.

Each terminal uses a lever-lock clamp: lift the lever, insert the stripped conductor, press down to secure. No screwdriver, crimp tool or solder is needed, which speeds up first-fix wiring and rework alike. Because the clamp releases and reclamps, you can open a terminal again if a circuit needs changing later, rather than cutting and re-terminating.

It accepts solid, stranded and flexible conductors, so a single connector can be specified across different wiring jobs without swapping connector types. The housing is flame-retardant insulated plastic with metal contacts inside for the actual electrical connection — the plastic keeps wires insulated from each other while the metal carries the current.

Where it's used

Junction boxes, lighting circuits, control panels and electrical cabinets where several conductors converge at one distribution point.

What to check before buying

• Confirm your job has enough conductors to justify 12 inputs and 12 outputs rather than a smaller connector
• Check your conductor type (solid, stranded or flexible) matches what the connector accepts
• Colour is grey, for identification against other connector runs

FAQ: Q: Can I reuse the SPL-12-12 if I need to change the wiring later? A: Yes, the lever clamp can be released and reclamped, so terminals can be reworked without cutting the connector off. Q: Does it work with both solid and stranded cable? A: Yes, it's suitable for solid, stranded and flexible conductors. Q: Do I need any tools to wire it up? A: No — the lever lock is tool-free: lift the lever, insert the stripped conductor, then press the lever down to secure it. Q: What is the housing made from? A: A flame-retardant insulated plastic housing with metal internal contacts for the electrical connection.