This is a direct replacement for the Quick Products jack OEM operating switch. This is a momentary on-off-on toggle switch, meaning that when you pull the switch from the off position to one of the two on positions, it will only stay there as long as you hold it and then spring back. Fits into a 15/32" hole, switch body measures Length .80" Width .80" Height 1.3". Does not include waterproof boot. This can be found under Quick Products MFG number JQ-SB. Switch may work with other brands of electric tongue jacks.