Terminal Blocks Ease Circuit Testing

Teaming up with the appropriate test adapters, the 300V/8A WTL 4/2 STB disconnect test terminal block makes it possible to open the busbar in the terminal and for the adapter to make contact with a single action. This make-before-break design ensures continuous operation of the circuit during the test procedure. The order in which disconnecting and contact is made is determined by the length of the color-coded plastic lug on the test adapters. Other features include a touch-safe design and a combi-foot that makes the block suitable for TS-32 and TS-35 DIN-rail mounting. A screwdriver is the only tool needed to connect the test cable with the test adapter. WEIDMULLER INTERCONNECTIONS INC., Richmond, VA. (804) 794-2877.