If you're looking for a cable that's designed to handle the elements - from extreme temperatures to water spray - then take a look at this Doncaster single phase armoured cable. It will reliably carry your electrical signal and it has been rigorously tested by engineers for safety and durability.

Brand Name	Doncaster Cables
Manufacturer Model No	H6943XL1.5S050TS
Length	50m
Cable type	Armoured
Conductor size	1.5
Conforms to	BS5467