This is a legacy product, and replaced byZH10BLA-07-N01 ZH VACUUM EJECTOR. VACUUM EJECTOR, 1/4 SUP. VACUUM SERIES. ZH NOZZLE SIZE 1.0. .10498 lb. CF.
Output Specification: N (NPN Open Collector 1 Output), Unit Specification: M (SI Unit Only), Piping Specification: N01 (NPT 1/8), Option 1: w/o Lead Wire, Option 2: None, Option 3: T (w/o Operation Manual, Calibration Certificate)