TF45-20S-0.5SH(800) TF45-25S-0.5SH(800) TF45-30S-0.5SH(800) TF454 TF45-40S-0.5SH TF45-40S-0.5SH(800) TF454L TF454L-VB TF45-50S-0.5SH TF45-50S-0.5SH(800)