APTA PR-M-S-022-192019-08-02T12:09:55-04:00


ECP Passenger Cable-Based Brake System Cable, Connectors & Junction Boxes – Performance Requirements
Passenger Car Annex to AAR S-4210


This document establishes passenger-car requirements for an electronically controlled pneumatic (ECP) brake train line connector, cable and end-of-car junction box.

Document History
Document Number Version Publication Date Publication Related Information
APTA PR-M-S-022-19 Original 08/7/2019 Published Current


cable, connectors, installation, junction boxes, testing


This standard establishes the minimum requirements for the cables, connectors, installation and junction boxes for ECP passenger brake equipment.

​Get Involved

Want to participate in the development of this document? Join the Working Group or Learn More

Related Documents

​ ​​

Print Friendly, PDF & Email

1300 I Street NW
Suite 1200 East
Washington, DC 20005
Telephone: (202) 496-4800
Fax: (202) 496-4324

Logo Usage Privacy Policy