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IDEC HW1AB4R 22mm Pushbutton Switch

IDEC’s HW series switches are globally recognized for their robust design and reliability. The HW1A-B4-R model is a 22mm IEC style pushbutton switch designed for use in diverse industrial environments. Key features include a removable locking lever, finger-safe contacts, and tamperproof construction, ensuring both safety and security. The switch meets EN418 and SEMI S2 standards and carries worldwide approvals, making it suitable for a wide range of applications, from lighting control to emergency stop systems. Its easy assembly and choice of front bezels offer flexibility in installation and aesthetics.

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Part No:HW1A-B4-R
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Inv Date:06-10-2026
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Part No:HW1A-B4-R
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Inv Date:06-11-2026
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Part No:HW1A-B4-R
Stock:0
Inv Date:06-10-2026
Price: Unit price: $4.26
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Part No:HW1A-B4-R
Stock:43
Inv Date:06-10-2026
Price: Unit price: $2.35
Buy/RFQ:
Part No:HW1A-B4-R
Stock:43
Inv Date:06-10-2026
Price: Unit price: $2.35
Buy/RFQ:

IDEC HW1AB4R 22mm Pushbutton Switch Specifications:

  • Contact Operation: Slow break NC or NO, self-cleaning
  • Travel: 5.5mm to 10mm travel to latch, 45N minimum force to latch
  • Maximum Travel: 10mm maximum travel
  • Operating Force: 6.2±2N (momentary), 7.0±2N (maintained)
  • Additional Contacts: +3.2N (momentary), + 3.3N (maintained)
  • Terminal Torque: 0.8 N m (7.1 in lb.)
  • 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)
  • Horsepower Rating: 1/4 HP @ 120V (1ø non-reversing), 1HP @ 240V (3ø non-reversing)
  • Contact Material: Silver (gold plated contacts available)
  • Operating Temperature: –25 to +50°C (without freezing), Storage: –40 to +70°C (without freezing)
  • Vibration Resistance: 10 to 55Hz, 98m/sec [2] (10G)
  • Shock Resistance: 980m/sec [2] (100G)
  • Mechanical Life: 5,000,000 (momentary), 500,000 (other)
  • Standards: EN60947-1, EN60947-5-1, VDE0660-200, UL508, CSA C22-2 No.14
  • 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
  • Electrical Reliability: MTBF < 1 fault for 10 million operation cycles

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Frequently Asked Questions

Where can I buy IDEC HW1AB4R?

You can click on the BUY or RFQ button to purchase HW1AB4R from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part HW1AB4R?

You can download the HW1AB4R datasheet or visit the IDEC website for support.

Who is the manufacturer of HW1AB4R?

IDEC

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