As of June 11th 2025 these solenoids are in manufacturing and are expected to be ready the middle of July 2025
The inrush current is and always was 16 Amps. You need a power supply that can provide a minimum of 18 amps for 1/3 second.
The black box (which we never provided) is an electronic switch. When first energized it supplies power to both coils for 1/3 second then the high current draw (1.5 ohm) coil is switched off leaving only the 60 ohm coil to hold the plunger in.
This solenoid will not work without the switch.
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