How should outdoor lamp holder connections be staggered to avoid insulation puncture?

When making outdoor lamp holder connections, it is crucial to prevent insulation punctures that could lead to electrical faults, short circuits, or safety hazards. Staggering connections to stranded conductors helps to distribute the stress and reduce the risk of insulation damage.

Stranded conductors consist of multiple smaller wire strands bundled together, which allows for greater flexibility and easier handling during installation. This flexibility makes it less likely for the conductor to twist or pinch, which can cause insulation to be compromised. By staggering connections properly, you ensure that the pressure or movement does not solely fall on one part of the wiring, reducing the chance of puncturing the insulation.

This approach not only adheres to safety standards but also enhances the longevity and reliability of the electrical installation. Good practice dictates that all outdoor electrical installations should prioritize durability and protection against the elements, making the use of stranded conductors an appropriate choice in these scenarios.