Car control/communication and mu trainline (COMM) car control/communications and (MU) multiple unit locomotive control
 
Clements 27 Point jumpers and receptacle assemblies are 100% electrically tested for IR and hi-pot per APTA specifications.
Car control/communication trainlines are interconnected between the entire length of the car. Typical electrical signals include: door controls and indications, public address, brake applied/released indications. Multiple unit trainlines carry traction and dynamic brake commands and indications. Typical signals between equipment include: – Locomotives coupled together – Cab car and locomotive – Locomotives or power cars placed at opposite ends of the train. 
A full line of 27-point trainlines and accessories are available. Cadillac connectors have been designed for hostile environments and rugged use. Stay connected with Cadillac 27-point trainlines! 
 
Complete interchangeable and intermateable with other major brands.