Thyristor SCR Phase Control Thyristor 400V 8kA 3Pin
SCR 400 V 700 A 标准恢复型 底座安装 Press-Pak（Pow-R-Disc）
得捷: SCR 400V 700A PRESS-PAK
Newark: # POWEREX C390D THYRISTOR, SCR, 450A, 400V, TO-200AC
Powerex
Panduit 泛达
Arcolectric Switches