There is a test hole on the back of the rod nut, which is used to check whether the wire is live. The rod nut can be checked using a variety of standard test probes. Replace the cable. Push the lever to pull out the wire.
eBay
Quick Splicing Multiplex Butt Wire Connector Compact LED Electrical Cable Terminal Block household 1-12 pin Splicing Push-in
Aliexpress UK
✔Tool-Free Installation – Simply lift the lever, insert the wire, and press down. SPL-1 Lever Wire Connector – 1 Way. Wire Size: 0.2~4mm² / AWG 24-12. Application: Ceiling fans, lighting, switches, sockets, cars, electrical boxes, and more.
eBay
DIY GO Quick Splicing Multiplex Butt Wire Connector Compact Electrical Cable Terminal Block Home Wiring Connectors Junction Box
Aliexpress UK
Electrical Terminal Block Connector Strip Set - 3 Amps, 5 Amps, 10 Amps, 15 Amps Ideal for all electrical wiring, cars, motorbikes, scooters and general household use Easy To Cut Terminals to shorter lengths Made from durable polyethylene (PE) Flat Head Screw Driver Terminal Block Galvanized Steel Terminal blocks (12-way strips) in polyethylene insulation, heat resistant up to 65°C. Each terminal block has 2 rows of 12 positions (24 connection screws) Making wiring connections easy. Suitable for quick and east joining of vehicle wiring, boats and caravan wiring, modelling electrics, household lighting, general mains power connections. Package Includes: 1x 3 Amp, 1x 5 Amp, 1x 10 Amp, 1x 15 Amp Strips FAST FREE UK DISPATCH.
eBay
Junction Box Electrical Screw Terminal Block and Insulated Barrier Strip Wire Connectors Connecter Electronic Cable Contacts
Aliexpress UK
Insulator Material: PA66. These lever nut connectors are suitable for soft and hard wire. Cage clamp connection. Different colour interfaces make it easier to connect and observe. AU--Wire & Cable Connectors.
eBay
DIY Electrical Screw Terminal Block Dual Row Strip Fix Insulated Barrier Strip Wire Connectors 15A Box Connecter Cable Contacts
Aliexpress UK
Simply strip the wire to 9-10mm, push the orange lever to a 90° angle, insert the wire, and push the lever down to lock it in place. These connectors allow for quick wire connections and disconnections.
eBay
High Power Splitter Quick Wire Connector Terminal Block Electrical Cable Junction Box ZK-316/506/516/1310/1316 Connectors
Aliexpress UK
10 Way Electrical Junction Wiring Block. 12V Or 24V Trailer or Caravan 10 way electrical junction wiring block for lights. Durable plastic construction with screw down lid with seal. Important information.
eBay
DIY GO Quick Splicing Multiplex Butt Wire Connector Compact Electrical Cable Terminal Block Home Wiring Connectors Junction Box
Aliexpress UK
You don't need to worry about a twist between the wires when you combine the wires. These lever nuts. --All kinds of standard test probes can be used to check the lever nut. --There is a test hole at the back of the lever nut and the hole are designed to check whether the wires have.
eBay
DIY GO Quick Splicing Multiplex Butt Wire Connector Compact Electrical Cable Terminal Block Home Wiring Connectors Junction Box
Aliexpress UK
Junction Boxes & Connectors. Extension Leads & Adaptors. CFL Compact Fluorescent Bulbs. Wall Lights. The cage clamp inside the connector block is opened by using one of the integrated orange levers. To remove a conductor simply open the clamp and the connector can be reused.
eBay
DIY GO Quick Splicing Multiplex Butt Wire Connector Compact Electrical Cable Terminal Block Home Wiring Connectors Junction Box
Aliexpress UK