WA302 is an instrument cable, to connect your guitar / bass to a SHURE wireless bodypack transmitter.
This genuine Shure accessory has a TA4F (4-pin mini connector) to connect to the bodypack (see compatibility below).
There is a straight 1/4" mono jack, for the output from your guitar / bass.
Cable length: 75cm
WA302 is compatible with the following Shure bodypack transmitter models:
T1, SC1, PG1, PGX1, SLX1, LX1, U1, UC1, ULX, UR1, UR1M, UR1H and UT1