control block for two-hand start ZSB-1/8-B Nominal size=4 mm, Type of actuation=pneumatic, Assembly position=Any, Safety function=Two-hand operation, Performance level (PL)=Two-hand operation/Cat. 1, PLc Nominal size 4 mm Type of actuation pneumatic Assembly position Any Safety function Two-hand operation Performance level (PL) Two-hand operation/Cat. 1, PLc Operating pressure 4 ... 8 bar Standard nominal flow rate 50 l/min Certificate issuing department IFA 1201046 Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Note on operating and pilot medium Lubricated operation possible (subsequently required for further operation) CE mark (see declaration of conformity) to EU directive for machinery Shock resistance Shock test with severity level 2 in accordance with FN 942017-5 and EN 60068-2-27 Corrosion resistance classification CRC 1 - Low corrosion stress