If the newer PTC250 jacket will work, that tool comes in black/green and in black/vi viz combinations, but when looking at the part diagrams for those two versions Snap-on doesn't show the different colored jackets being available as replacement parts, so you will likely be stuck with the black/red combo.
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I tend to agree that the jacket for the PTC250 should work. I would take the risk if it were me. It appears that the PT200, PT200A, PT250 and PTC250 tools all share the same housing underneath the jacket (the replacement housing part number looks to be PT200-1 for all of them). It appears the part numbers that are PTC250 specific mainly relate to the visually redesigned plastic sleeve cover (made out of a new material so it's less likely to crack over time) and the shield and collet mechanism, which is where the product literature indicates that improvements were made over the older PT250 unit.
According to literature I can find online, the PT200 unit uses the same original plastic outer jacket as the PT250 unit. The part number for a replacement PT200 plastic jacket is PT200A200. I'm assuming the jacket will be red in color, because red was the standard color, but Snap-on did sell those tools in orange, in green, and possibly other colors. The Snap-on site shows that jacket as being on backorder right now, but I don't know if it will ever be in stock again or not.
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The safety lever assemblies visually appear the same as well, but I can't find all the individual part numbers to verify that online. It appears they could be functionally equal even it they have different part numbers, because it looks like when Snap-on switched from the solid color plastic sleeves to their newer style two color plastic sleeves they started laser etching the tool model number onto the steel lever handle instead of it being melted into the side of the plastic jacket like the older models. As a result, any difference in lever handle part numbers might only be to ensure you get a lever with either no laser etched handle markings or the correct tool model number etched into it.