S579 – Dead-man handlesZL290 – DSD foot switches
S579 – Dead-man handlesElectrics for rolling stockRequest
1941bookmark
ZL290 – DSD foot switchesElectrics for rolling stockRequest
1964bookmark
Series DSD push button S579 Dead-man foot switches ZL290
Switching element S804 b 40 or S814 b 40 1x snap-action switch, S814 b40 Form Za SPDT-DB switch with silver contacts, rigid contact bridge and wiping action
Rated insulation voltage Ui 250 V 250 V
Conv. thermal current Ith 10 A 10 A
Ingress protection rating, IEC 60529 IP66 IP64
Mechanical endurance > 5 million operating cycles > 10 million operating cycles
Temperature range -40 °C ... +85 °C -25 °C ... +60 °C
Weight approx. 500 g 2.6 kg
Standards IEC 60077, VDE0660 IEC 60077, VDE 0660