SMC NIS1000M-2YT-X201 Pressure Switch, Is Isg MSRP: Now: $53.15 Was: smcs is10 pressure switch is 16% lighter, and 11% smaller when compared to the is1000. the is10 is rohs compliant and ce marked. set pressure range is 0.1 to 0.4mpa (optional 0.1 to 0.6 mpa). also... NIS1000M-2YT-X201