R 149.00R 215.00Save R 66.00

In Stock — 28 available

🔧 D1-1 Wire Splicing Connectors — Tool-Free Inline Wire Joiners

Fast, safe, tool-free wire splicing for your smart home installations and electrical projects. The D1-1 wire splicing connectors let you join wires without stripping, soldering, or crimping. Simply insert the wires and close the lever — done. Flame-retardant PC shell, tinned copper conductors, and a transparent housing for visual wire confirmation. Perfect for joining wires when installing SONOFF relays, smart switches, and sensors behind walls.

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Free Delivery

Orders over R2,500

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Local Stock

Ships from Gauteng

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Tool-Free

Lever Lock

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Flame Retardant

PC Shell

⚡ Key Features

Tool-Free Splicing — no stripping tools, soldering iron, or crimping pliers needed; insert wires and close the lever
Flame-Retardant Shell — high-quality PC insulating material resists high temperatures; reduces fire hazards
Tinned Pure Copper Conductors — strong electrical conductivity, rust-resistant, and long-lasting
Transparent Housing — see your wire connections clearly for visual confirmation of correct insertion
Reusable — open the lever to release and reposition wires; no single-use waste
Compact Size — fits behind wall switches and inside junction boxes

🏠 Perfect For

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Smart Switch Installation

Joining wires when installing SONOFF MINI, Basic, or other inline relays behind wall switches. Quick and reliable connections without soldering.

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Lighting Circuits

Splicing lighting cables in ceiling roses, junction boxes, and wall boxes. Perfect for extending or branching circuits.

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DIY Electrical Projects

Any project requiring quick, safe wire-to-wire connections. Rated for mains voltage applications.

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Temporary & Reusable

Test wiring configurations before committing. Open the lever to release and reposition wires as needed.

📋 Product Details

Product	D1-1 Wire Splicing Connectors
Type	Inline wire splice / joiner
Mechanism	Lever-lock (tool-free)
Shell Material	Flame-retardant PC (insulating)
Conductor	Tinned pure copper
Housing	Transparent (visual confirmation)
Reusable	Yes
Warranty	1 Year

❓ Frequently Asked Questions

What wire sizes do they accept?

The D1-1 connectors typically accept wire gauges from 0.5mm² to 2.5mm² (20–14 AWG), covering most household wiring including 1.5mm² lighting circuits and 2.5mm² plug circuits.

Are they safe for mains voltage?

Yes. The flame-retardant PC shell and tinned copper conductors are rated for mains voltage (220–240V AC) applications. Always ensure connections are inside a proper junction box or enclosure.

Can I reuse them?

Yes. Open the lever to release the wire. Reinsert a new wire and close the lever. The connectors are designed for multiple uses.

🤝 Need Help? We're Here for You!

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Call Us

Jesse: 071 678 8719
Jason: 084 505 7481

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Visit Us

8 Wildebraam Street
Weltevreden Park, Roodepoort
Gauteng, 1709

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Email

info@eiferer.co.za

Connect. Click. Done.

Tool-free wire splicing connectors for smart home installations.