MKTB321 Schmersal Electronic Components

Product Details

• Switching principle
  Creep circuit element
• Switching frequency
  1,200 /h
• Utilisation category AC-15
  8 A
• Ambient temperature, maximum
  +80 °C
• Resistance to vibrations to EN 60068-2-6
  10 … 200 Hz, with 20 g
• Thickness of the front panel, maximum
  6 mm
• Diameter hole, central mounting
  22.7 mm
• Mounting
  Knurled nut
• Terminal Connector
  Screw connection
• Return to zero position
  Yes
• Utilisation category DC-13
  5 A
• Switching element
  2 NO contacts / 2 NO contacts
• Degree of pollution to IEC/EN 60947-1
  3
• Thermal test current
  10 A
• Rated impulse withstand voltage Uimp
  4 kV
• Rated insulation voltage Ui
  400 V
• Ambient temperature, minimum
  -25 °C
• Restistance to shock
  110 g / 4 ms - 30 g / 18 ms
• Degree of protection
  IP65 to EN 60529, IP67 to EN 60529
• Diameter for the Installation to IEC/EN 60947-1
  22.3 + 0.4 mm
Spacing
80 x 80 mm
Thickness, of the front panel, minimum
1.5 mm
Diameter hole
22.3 mm
Length of the actuator
77 mm
Mounting depth
104 mm
Note (Cable section)
All indications about the cable section are including the conductor ferrules.
Cable section, maximum
2.5 mm²
Number of switching stages
2
Cable section, minimum
0.5 mm²
Mechanical life, minimum
10,000,000 Operations
Actuating force, approx.
11 N
Latching position
right, left
Number of switch positions
2
Number of shutters per direction
2
Number of directions
2
Number of auxiliary contacts
4
Locking sleeve
Yes
Galvanically separated contact bridges
Yes
External applications
Yes
Probing possible
Yes
Colour of the front ring
Silver
Climatic stress
IEC/EN 60068-2-20
Material of the bellows
Rubber
Material thickness of the sealing bellows
1 mm
Material of the front ring
Aluminium - anodised
Installation conditions (mechanical)
arbitrarily
Colour of the bellows
Black
Standards
IEC/EN 60947-1, IEC/EN 60947-5-1
Gross weight
150 g

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