NDT2KHTGN Schmersal Pushbuttons

Product Details

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

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