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AJ8S (J8S) Switches

Contact rating

Contact Contact voltage Resistive load
(Power factor = 1)
Motor load*
(EN61058-1)
(Power factor = 0.6)
Inrush load
Power section 250V AC 16A 4A 160A (8.3ms)
Signal section 5V DC 10mA
*The motor load is in accordance with EN61058-1. Inrush current can be switched up to the value of 6 times the indicated rating.

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Characteristics

Item Specifications
Electrical life Min.104 (at 7 cpm.,at rated load)
Mechanical life Min.5×104 (at 20 cpm.)
Contact resistance Power contact Initial, Max. 100mΩ (by voltage drop at 1A, 2 to 4V DC)
Signal contact Initial, Max. 1Ω (measured by a milliohm meter)
Dielectric strength Power contact Initial, 2,000 V AC rms (detection current: 1mA)
Signal contact Initial, 100 V DC rms (detection current: 1mA)
Ambient temperature –25°C to +85°C (no freezing and condensing)
Vibration resistance 10 to 55 Hz at single amplitude of 0.75mm, 2 hours each in X, Y and Z directions, Contact opening Max. 1ms
Shock resistance Functional Min. 294m/s2 Contact opening Max. 1ms
Destructive Min. 980m/s2
Terminal strength .250 Quick-connect terminal: Min. 98N/min. (Pull & push direction)
Actuator strength Min. 39.2N (for 1min. operating direction)
Operating force (Initial)
*Reference value
4.9N or less
Flame retardancy UL94V-0
Tracking resistance Min. 175
Unit weight Approx. 13g
Contact material AgSnO2 alloy (Power section), Cu alloy and Au plating (Signal section)

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