Electromagnet model C
Double coil - INTERNAL switch - industrial diesel engines and motion sector in general

Power supply = 12 - 24 VDC - others
Traction/thrust
Double coil: 
Pull coil - intermittent ED duty
Hold coil - 100% ED duty
Pull coil disconnected by internal switch
High pulling and holding forces
Max stroke = 45 mm
Dimensions (diameter) = 36 - 42 - 45 - 60 - 80 - 100