Solenoid interlock SS series

The SS unit is used where the key(s) need(s) to remain trapped until an electrical signal has been received. SS-B - Solenoid Controlled Key Switch (back of board) SS-F - Solenoid Controlled Key Switch (in enclosure) Direct drive operation - positively opens contacts. Suitable for machines with a run down cycle. The standard sequence is: Solenoid de-energised - Key Trapped Solenoid energised - Key Free (other sequences available upon request). Special switch ratings, solenoid voltage and/or contact arrangements available on request. Solenoid monitoring contacts as standard. Mild steel painted enclosure (SS-F) IP66 Option Available.