Double circuit type of limit switch
Highly rigid construction, consists of intensive plastic and aluminum cast (Head and cover snugly fit in box)
Small volume, water-proof and oil-proof construction
Built-in basic switch with double spring mechanism, longer mechanical life
Smooth operation with greater OT
Easy-to-wire circuit opening design
Wide varity of actuators, easily use
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Model
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TZ-8104
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TZ-8108
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TZ-8107
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TZ-8111
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TZ-8112/8122
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TZ-8166/8167 /8168/8169
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Triggering
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30°convex trigger
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30°convex trigger
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Any moving part
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At the end
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30°convex trigger
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Any moving part
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Contact operation
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Contacts attract Contracts separate
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Max triggering speed
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1.3m/s
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0.25m/s
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1.3m/s
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Min restoring force
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750g
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750g
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750g
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900g
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900g
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150g
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Min restoring force
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100g
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100g
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100g
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150g
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150g
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Weight (kg)
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0.190
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0.210
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0.200
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0.155
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0.160
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0.150
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Wiring
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Flexible rubber cable sleeve is suitable for cables of Φ6...9mm, each terminal can hold conductors of 2mm2 at most
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Characteristics Of Contact Module
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Rated operating
characteristics
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Inductive load：
~AC15,B300 (Ue=240V, Ie=1.5A) --DC-13,R300 (Ue=250V,Ie=0.1A)
Resistive load：250V, 5A
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Rated insulation voltage
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Ui=500V, class of pollution is 3, comply with IEC 60947-1
Ui=300V, comply with UL508, CSA C22-2n°14
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Insulation resistance
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>100MΩ, at 500V
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Operating frequency
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120 times/min
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Electrical life
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1,000,000 times, AC-15 (Ue=240V, Ie=1.5A)
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Contact resistance
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≤25MΩ, 5V, 5mA, after ten million times of operation
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Environmental Characteristics
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Normative
reference
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Product
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IEC60947-5-1, EN60947-5-1,
UL508, CSAC22-2N°14
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Components
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IEC60204-1, EN60204-1
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Ambient
temperature
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Function
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-25...+70℃
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Storage
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-40...+70℃
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Vibration resistance
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Comply with IEC60068-2-6
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55Hz, 1.5mm double-amplitude
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Shock resistance
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Comply with IEC60068-2-27
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30gn 18ms, in any position
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Degree of protection
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IP65, comply with IEC60529
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Mechanical life
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15,000,000 times
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