• Overview

    SN9 Enclosed Limit Switches
    *Compact and rugged Aluminum housing
    *Large wiring enclosure
    *High precision switch
    *High repeatability of switching point
    *Long service life
    *Large breaking power
    *Conduit opening available in:
    M20: suffix -C
    1/2NPT: suffix -A
    Installation dimensions:
    Operating Speed: 0.02mm-0.5m/sec
    Operating Frequency: Mechanical: 120ops/min Electrical: 20ops/min
    Insulation Resistance: >100mΩ@500V DC
    Contact Resistance: <25mΩ(initial value)
    Rated Current/Voltage: SN91:15A,125/250/480VAC;0.75HP/125VAC or 1.5HP/250VAC SN92:20A,125/250/480VAC;1.5HP/125VAC,2HP/250VAC SN93:25A,125/250/480VAC;1.5HP/125VAC,2HP/250VAC
    Dielectric Strength: 1000VAC for 1 min between current carrying parts
    2500VAC for 1 min between non-current carrying parts
    Service Life: Mechanically 10,000,000, Electrically 500,000
    Operating Temperature: -25 ~ +80°(-13~+176°F)
    Humidity: <95%RH
    Degree of Protection: IP65/IP60

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