Switch off the box at the mains, remove the (dead?) wasps with a small paint brush, turn the box back on afterwards.
Wasps do not have "stringers".
Removal of an access panels from an electrical junction box depends on the type of junction box in question. Regardless of type, the first step in the removal should be the cutting off of the power main to the box itself.
Inside with the battery , storage box directly behide driver seat. Silver box with 2 large electrical plugs that are hard to remove , be careful , have to remove battery first.
box jellyfish
Wasps do not reuse old nests, so if you know the wasps have gone there is no risk and you can simply remove the nest.
kill them by spraying insect killer or deoderant on them, or buy a swatter.
In the electrical box on the left hand side of the engine compartment. Undo the fasteners and remove the electrical box lid. Undo the 2 torx bolts and move the ECM to one side. (no need to disconnect the ECM Unscrew the retaining torx bolt securing the unit to the electrical box, lift the unit out an disconnect the wiring plugs.
Have a professional remove the nests. Wear protective clothing, then spary the strays.
Wasps can cause a considerable amount of damage to apples and peaches. They burrow inside the fruit and sometimes die inside. To prevent this problem, quickly remove ripened or damaged fruit and hang plastic wasps from the branches.
Wasp can cause damage to electrical wiring. This occurs when wasps invade an electrical component such as air conditioning unit outside and build their nest inside of the unit. The most common occurrence is the nest causing an electrical short.
Sea Wasps, or Box Jellies.
That depends on what you mean by "box in". You must always provide access to an electrical panel.