Cut Sheet

Descriptive bulletin | FT Flexitest family 3
ABB Flexitest switches, types FT-1 (10 pole, rear connected),
FT-1F (10 pole, front connected), FT-1X (10 pole, extended
terminals, rear connected), FT-14 (14 pole, rear connected), and
associated Test Plugs, provide a safe, simple, fast and reliable
method to isolate, test, and service installed equipment without
disturbing the system.
FT-19R, FT-19RX, FT-19RS, and FT-22RS Flexitest switch
assemblies for rack and switchboard mounting also permit con-
venient isolation of switchboard relays, meters, and instruments
allowing quick and easy multi-circuit testing by any conven-
tional test method. These assemblies utilize FT-1 and/or FT-14
switches, depending on customer’s requirements.
1. Application