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IDEC ALFW29920DW24V 22mm NEMA Pushbutton

IDEC’s TW Series 22mm NEMA style pushbuttons offer a robust and adaptable solution for a wide range of industrial applications. These switches are built with fracture-resistant nylon bodies and feature corrosion-resistant octagonal chrome-plated locking bezels. The snap-on contact blocks and modular construction allow for easy customization and maintenance. Available in flush, extended, mushroom, or square button styles, the TW Series provides a reliable and versatile switching solution for demanding environments. They are UL Listed and CSA Approved, ensuring compliance with industry standards.

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Part No:ALFW29920D-W-24V
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Part No:ALFW29920D-W-24V
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Inv Date:06-10-2026
Price: Unit price: $46.55
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Part No:ALFW29920D-W-24V
Stock:11
Inv Date:06-10-2026
Price: Unit price: $46.55
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IDEC ALFW29920DW24V 22mm NEMA Pushbutton Specifications:

  • Key Features: TW NEMA Style Switches with snap-on contacts, Corrosion resistant octagonal chrome plated locking bezel, Snap-on 10A contact blocks, Incandescent or LED illumination, Slow make, double break, self cleaning contacts, Modular construction, NEMA 4X and IP65 watertight/oiltight panel, Large M3.5 screw terminals
  • Button Styles: Flush, extended, mushroom, or square
  • Bodies Material: Fracture-resistant nylon
  • Illumination: Incandescent or LED
  • Contact Rating: 5mA to 10A
  • Standards: EN60947-1, EN60947-5-1, VDE0660-200, UL508, CSA C22-2 No.14
  • UL Listed: E68961
  • CSA Approved: LR21451
  • File No: DK95-01696
  • Operating Temperature: –25 to +50°C (without freezing), Storage: –40 to +80°C (without freezing)
  • Vibration Resistance: 5 to 55Hz, 100m/sec (10g)
  • Shock Resistance: 1000m/sec (100g)
  • Electric Shock Protection: Class 0
  • Degree of Protection: IP65 (front), IP20 (HW-F contact block)
  • NEMA Rating: Type 1, 2, 3, 3R, 3S, 4, 4X, 5, 12, 13
  • Mechanical Life: 500,000 cycles
  • Pollution Degree: 3 (switches without transformer), 2 (switches with transformer)
  • AC-15 Rating: A600 or Ue = 250V, le = 3A
  • DC-13 Rating: P600 or Ue = 125V, le = 1.1A
  • Rated Insulation Voltage: 600V
  • Rated Switching Over-Voltage: Less than 4kV
  • Rated Impulse Withstanding Voltage: 4kV (contact circuit), 2.5kV (lamp circuit)
  • Rated Thermal Current: 10 Amp
  • Minimum Switching Capacity: 5 mA at 3V AC/DC
  • Contact Operation: Slow break NC or slow make NO
  • Terminal Torque: 0.8 N m (7.1 in lb.)
  • Short-Circuit Protection: 10A 250V fuse
  • Wire Size: Minimum 1 x 22 AWG, max. 2 x 14 AWG or 1 x 12 AWG
  • Contact Resistance: 50mΩ or less
  • Contact Gap: 4mm (NO and NC), 2mm (NO-EM and NC-LB)
  • Electrical Reliability: MTBF < 1 fault for 10 million operation cycles
  • Lamp Ratings (LED): 6V: 17mA max, 12/24V: 11mA max, 120/240V: 10mA max
  • Horsepower Rating: 1/4 HP @ 120V, 1 HP @ 240V
  • Maximum Inrush Current: 40 A (40 ms)
  • Contact Material: Silver
  • Contact Block Type: HW-C/HW-F

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IDEC

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