ABB HCB-1 Instruction Leaflet page 28

41-971.3M
Figure 19: Outline and Drilling Plan for t he Type HCB-1 Relay in the Type FT-42 Case.
ABB
Printed in U.S.A.
28
visit our website at www.abbus.com/papd
Type HCB-1 Pilot Wire Relay System
4300 Coral Ridge Drive
Coral Springs Florida 33065
* Sub 19
57D7905
ABB Automation Inc.
TEL: 954-752-6700
FAX: 954-345-5329