Need help wiring new pressure switch for craftsman...

Question

I got a 25 gallon craftsman air compressor pressure switch was discontinued by sears pressure switch was toast now i got a new pressure switch from grainger just like one on compressor (part no. 65013-005-50G) made by Square D. now wiring on the (sears) pressure switch has Line positive and negative terminals and also Motor positive and negative terminals, there is also a ground. the new switch is labled different there are T1 & T2 terminals and then there are L1 and L2 terminals does anyone have any idea how this is wired? do i connect Line pos & neg to L1 & L2 and Motor pos & neg to T1 & T2 or what?