Plunger Limit Switch

Double Break Mechanism

INO+INC Force Break snap action

Rated Voltage/Current

10(4)A, 125, 250VAC/6(2)A, 380VAC  For inductance Load, CosØ =0.4

Contact Resistance

25mΩ max. (initial value)

Insulation Resistance

100mΩ min. (at 500VDC)

Dielectric Strength

1000VAC, 50/60 HZ for 1 minute between terminals of the same polarity

1500VAC, 50/60 HZ for 1 minute between current-carrying and non-current-carrying metal parts

1500VAC, 50/60 HZ for 1 minute between each terminal and ground

Electrical Life

500,000 at 10A 250VAC Resistive

Mechanical Life

10, 000, 000 operations min. (under rated conditions)

Operating Speed

5mm/s to 0.5m/s

Degree of Protection

IP65

Ambient Temperature Rised

Max 30℃ over ambient temperature at rated voltage/current

Conformed Standards

Cenelec EN 50041, EN 50047, IEC 337-1, VDE 0660

Operating Temperature

-5℃ ~+65℃ (with no icing)

Storage Temperature

-5℃ ~+65℃ (with no icing)

Ambient Operating Humidity

95 RH Max.

Shock Resistance

Mechanical durable: 1000m/s2 min.

Malfunction: 300m/s2 min.

Vibration Frequency

Malfunction: 10 to 55HZ, 1.5mm double amplitude

Terminal Screw Torsional Force

6-8 kgf-cm

Other Screw Torsional Force

Cover 12-14 kgf-cm/Head 8-9 kgf-cm/Mounting 50-60 kgf/cm

Bare Wire Diameter

Ø2 Max

Cable Diameter

Ø12 Max