PSEN b4 PILZ ⍾ 540040 ⍾ PSENB4

Bolt for mechanical guard locking in connection with safety switch; PSEN cs3.1, PSEN cs4.1, PSEN cs4.2 and PSEN ma1.4.

Mechanical bolt for safety switch PSEN me1 and PSEN cs with locking; and escape release.

Bolt for mechanical guard locking in connection with safety switch; PSEN me1 or PSEN cs.