Rack or Chassis
A chassis is the physical frame or structure of an automobile, an airplane, a desktop computer, or other multi-component device.
A Rack is the framework, typically with rails, bars, hooks, or pegs, for holding or storing things.
6ES7400-1JA01-0AA0 - Siemens
S7-400 UR2 Centralised and Distributed Rack with 9 Slots..
DTA 200-AS-HDTA-200 - Schneider Automation
Schneider Automation DTA 200-AS-HDTA-200 5 SLOT PRIMARY SUB RACK..
DTA 201-AS-HDTA-201 - Schneider Automation
Schneider Automation DTA 201-AS-HDTA-201 SUBRACK SECONDARY 5SLOT..
6ES5-700-0LA12 - Siemens
Siemens 6ES5-700-0LA12 4 SLOT BACKPLANE (RACK) FOR S5 SERIES..





















