For many industries you need durable encasings and latches to make sure that any generator, equipment, or tools are kept protected from whatever is needed for the given situation and context. A generator outside needs to be in some enclosed space with strong materials and a durable industrial latch so that it can't be tampered with nor be affected by weather. Sometimes you need simple protection to keep the wrong people from getting equipment or use things unless requested, sometimes you need something more that can withstand more extreme circumstances. It all really depends on the industry in question and what the purpose of the item or items in question. It's done either for the safety of others or for keeping harm from happening onto what is being protected. The industrial latches and casings are things that can often require some specifics, something custom made to fit your needs.
Reliable and durable
Naturally, you do make sure to get these kinds of things from a reliable manufacturer, someone who can provide the quality and specifics you require for whatever you need their products for. It's never worth it to go for something low quality as far as security and protection goes, as that often is only marginally better than having no security and protection at all. What use is it to encase something if a simple hammer or even punch can break it? So, with industrial latches, casings, and protection you want it to0 be durable and hard to get through.