Leviton ECT manufactures single pin connectors of incredibly high quality.
The CAM type connectors are specially designed for easy assembly and disassembly
without special tools. An insolated screw is used to tightly secure the
contact inside the insulating sleeve, making assembly, disassembly and
field repairs very easy. Another Leviton ECT. Benefit is that it uses a
metal locking and reinforcement ring molded into the insulating sleeve
and receptacle. Most other manufactures use plastic rings in their applications.
Even under severe stress and load conditions these metal locking and reinforcement
rings will not break, melt or crack like plastic. Leviton ECT. Cam connectors
are completely intermateable with competitive Cam type products and can
be retrofitted to existing locations and power distribution systems.