Shank latches have a T-shaped or L-shaped handle that turns the pawl to hook or unhook it from the frame panel. . This folding T-Handle latch is zinc trivalent finished steel/die cast construction.

Get a rust penetrant like Liquid Wrench, PB Blaster ... Groove into Stripped Screws Phillips and star head screws can’t handle a lot of torque without stripping. If your rusted screws remain ...

Get a rust penetrant like Liquid Wrench, PB Blaster ... Groove into Stripped Screws Phillips and star head screws can’t ...

If you want to control it from a 3.3 V MCU that can’t handle the high-side voltage on its pins, you can add a NPN transistor section as shown – this inverts the logic, making it into a more ...

This makes the design a tiny bit more critical, but it’s nothing you can’t handle. Picking the optimal ... 10 Hz up to maybe 1 Hz — even a short tap will last 100 ms, and you probably ...