• Overview

    SMN4 Safety Limit Switches
    *Glass fiber reinforced plastic body
    *Easily interchangeable contact block
    *Galvanically separated contacts
    *Screw terminals with self-lifting clamps for easy wiring
    *Positive Opening of NC contacts
    *4 x 90°actuator positions
    *Cable entry available: M20, PG13.5 and 1/2"NPT
    *Conform to EN 50047 standard
    Installation dimensions:
    Operating Speed: 0.05mm-2m/sec
    Operating Frequency: Mechanical:120ops/min Electrical: 30ops/min
    Insulation Resistance: >100MΩ @ 500V DC
    Contact Resistance:  <25mΩ
    Rated Current/Voltage: 10A/600V AC (EN60947-5-1)
    Electrical Rating: AC15 A600/ DC13 Q300
    Dielectric Strength: 1000VAC for 1 min between non-continuous terminals
           2500VAC for 1 min between each terminal and ground
    Service Life:    Mechanically 10,000,000, Electrically 500,000
    Operating Temperature: -25~80℃(-13~176°F) without formation of ice
    Humidity:     <95%RH
    Weight:    40~90g
    Degree of protection:  IP66

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