SPX2940T-5.0 SPX2940T-5.0/TR SPX2940T-50 SPX2940T-5-0/TR SPX2940T-L-1-8 SPX2940T-L-2.5 SPX2940T-L-3.3 SPX2940T-L-3-3/TR SPX2940T-L-5.0 SPX2940T-L-5.0/TR