knee switch

knee switch

[′nē ‚swich]
(engineering)
A control mechanism operated with knee movements by a seated worker.
References in periodicals archive ?
The adhesive that holds the two cushioning pads, NSN 5340-01-079-3031, on each side of your tank's knee switch actuator sometimes wears out.
Then move the ammunition compartment knee switch to the up (stowed) position.