The AC power accessories are the same for the AP-370 as for the AP-270. Check out this post:
https://community.arubanetworks.com/t5/Wireless-Access/AP-275-AC-Power-Cable/td-p/235078
As jhoward mentions, the CKIT-OD-AC-P (JW079A) on one end has the specific power coupling for the AP and the other end will be an open end (no plug) to allow the attachment of each country's specific plug type or to terminate the connection in a electrical junction box
The PC-OD-AC-P-INT (JW080A) will have the international plug type on the other end.