Rectifier diode 400-500A Russia size, D171-400, D171-400X, D171-500, D171-500X. RSD7 size M24.
Thyristor (SCR), 16-25A Russia size, T222-16, T222-25. RST2 size M6.
Thyristor (SCR), 40-50A Russia size, T232-40, T232-50. RST3 size M8.
Thyristor (SCR), 63-80A Russia size, T242-63, T242-80. RST4 size M10.
Thyristor (SCR), 80-100A Russia size, T151-80, T151-100. RST5 size M12.
Thyristor (SCR), 160-250A Russia size, T161-160, T161-200, T161-250. RST6 size M20.
Thyristor (SCR), 250-320A Russia size, T171-250, T171-320. RST7 size M24.
Thyristor (SCR) Flag type 80-130A, ST80 ST100 ST130, IR / Vishay size TO83.