Thermocouple type E cable

OT but I need helt. I am In need for Thermocouple type E cable addording to below spec:

• Min #18 AWG
• Acc ISA MC96.1
• shielded pairs
• withstand 300V
• 50-100 meter

Have googled with no result.

Maybe try these folks:
http://www.omega.com/ppt/pptsc.asp?ref=EXTT_EX_WIRE&Nav=temh07

Omega is a good choice. Also check Watlow/Gordon. They will make cable to your spec. See this link.