Festo - MSFG-24/42-50/60 - Solenoid Coil, 24VDC, 4.5W, IP65, Plug Vanes for MSSD-F, 3-Pin, MSFG Series - Allied Electronics & Automation, part of RS Group
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Shading coil - Wikipedia
Festo - MSFG-24/42-50/60-OD - Solenoid Coil, 24VDC, 4.5 W, 42VAC, 50/60 Hz, 10Ms, IP65, MSFG Series - Allied Electronics & Automation, part of RS Group