ZSB-1/8-B Item Code 576656 FESTO Control block for two-hand start

Nominal size 4 mm Type of actuation Pneumatic Mounting position optional Symbol 00991790 Safety function Two-hand control Performance Level (PL) Two-hand operation/category 1, Performance Level c Operating pressure 0.4 MPa ... 0.8 MPa Operating pressure 4 bar ... 8 bar Standard nominal flow rate 50 l/min CE mark (see declaration of conformity) To EC Machinery Directive CE marking (see declaration of conformity) To UK regulations for machines Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Certificate issuing authority IFA 1201046 Intertek UK-MCR-0080 Operating medium Compressed air to ISO 8573-1:2010 [7:4:4] Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will always be required) Shock resistance Shock test with severity level 2 to FN 942017-5 and EN 60068-2-27 Corrosion resistance class CRC 1 - Low corrosion stress LABS (PWIS) conformity VDMA24364-B1/B2-L Ambient temperature 0 °C ... 60 °C Product weight 420 g Type of mounting Either: With through-hole Via female thread Pneumatic connection, port 2 G1/8 Pneumatic connection, port 3 G1/8 Note on materials RoHS-compliant Material cover Die-cast aluminium Material seals NBR Material housing Wrought aluminium alloy Anodised