The ASD series catalog can be found here.
And the “Features” of the AS series in-line type/push-lock type can be found here.
VACUUM GENERATOR, VACUUM EJECTOR, M18, 113 lb
System: Q (Vacuum Pump System for Manifold), Valves: K (Supply Valve; N.C., Release Valve; N.C.), Rated Voltage: 5 (24 VDC), Vacuum Sensor: C (Digital Pressure Switch for Vacuum, 0 to -101, PNP 2 Outputs), Connector: L (L-type Plug Connector, Lead Wire w/Connector & Lead Wire for Pressure Switch), Vacuum, V Port: 08 (Metric Size, ø8 One-touch Fitting)