Hercules 511 Electric Foot Pedal Momentary Safety Switch Lot of 2

Used, in Good Working Condition.
One switch has a full insertion safety interlock switch. That switch's label says it is a 511-[damaged]. The cable has 8 wires.
The other switch's label is nigh destroyed. I can just barely make out "Hercules foot-switch" and the UL marker if I look at it upside down. The cable has 7 wires.