NDT2KHTBL Schmersal Pushbuttons

Product Details

• Bounce duration, maximum
  5 ms
• Switching capacity, maximum
  12.5 W
• Switching element
  NO contact, NC contact
• Switching current, minimum
  0 A
• Switching voltage, minimum
  3 VDC
• Switching current, maximum
  0.26 A
• Switching voltage, maximum
  50 VAC
• Thickness of the front panel, maximum
  6 mm
• Ambient temperature, maximum
  +70 °C
• Spacing
  50 x 50 mm
• Degree of protection
  IP67, IP69K
• Ambient temperature, minimum
  -25 °C
• Diameter hole
  22.3 mm
• Diameter hole, with tolerance indication
  22.3 + 0.4 mm
• Thickness, of the front panel, minimum
  1.5 mm
• Diameter of the front ring
  44.5 mm
• Diameter of touch surface
  27 mm
• Height
  11 mm
• Mounting depth
  39 mm
• Terminal Connector
  Screw connection
Tightening torque of the screw
0.6 Nm
Cable section, maximum
1.5 mm², rigid, 1 mm², flexible
Cable section, minimum
0.14 mm², rigid, 0.14 mm², flexible
Actuating force
15 N
Actuating stroke
2 mm
Mechanical life, minimum
1,000,000 Operations
Unlocking
without
Number of shutters
1
Fully insulated
Yes
Number of openers
1
Probing possible
Yes
Gross weight
45 g
Mounting flange
Yes
Colour of the bellows
White
Material of the front ring
ABS, chrome-plated
Installation conditions (mechanical)
arbitrarily
Standards
EN 60947-5-1, IEC/EN 60947-1
Colour of the operating element
Blue
Colour of the front ring
Silver
Versions
Keyboard switch element, manufacturer RAFI type RF 19, Short-travel key - Front plate mounting
Material of the bellows
Silicone
Sealing type
Membrane, Lip gaskets, Form seals
Design
Round

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