Connector for tower construction with screw connection for leads from 0.5 mm² to 1.5 mm², outer diameter of lead max. 4.2 mm. Plug 4 mm with gold-plated caged spring, not contact-protected. Simple assembly by Click-System.

List of compatible systems und Product groups:

• 4 mm system / Clamp-type test probe
• 4 mm system / Test probes
• 4 mm system / Crocodile clips
• 4 mm system / Sockets
• 4 mm sliding sleeve system / Clamp-type test probe
• 4 mm sliding sleeve system / Test probes
• 4 mm safety system / Clamp-type test probe
• 4 mm safety system / Test probes
• 4 mm safety system / Crocodile clips
• 4 mm safety system / Sockets