Quick and efficient testing of Weidmuller "W" series terminals is achieved with WTA adaptors. The spring legs mean they can be applied by "finger & thumb" pressure, ie no snap on points to break. Test cable of up to 1.5mm² is fitted to the topside screw clamp terminal (WTA4 has two termination screws) facilitating easy assembly. Adaptors of the same type may be snapped together (as they are the same pitch as the terminals they fit) to make adaptor banks so that any number of consecutive terminals can be tested. Standard W series markers can be fitted for identification.

Spring loaded test points
Rated to 250V/6A
Plastic locating feet grip terminal under test for secure fixing
WTA 2 fits WDU2.5, WDU2.5ZR, WDU1.5ZZ
WTA 3 fits WDU4
WTA 4 fits WDK2.5, WDK2.5V
WTA 6 fits WDR2.5