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NKK Switches AT222 Low Profile Emergency Stop Switch

The Low Profile E-STOP Switches from NKK Switches offer industry-leading compact design with a depth of only 13.6mm behind-panel. Featuring a sliding latch mechanism for secure contact, these switches are rated for 24V DC and 0.5A, suitable for emergency stop applications in high-density layouts. They come with actuator options of 25mm and 30mm diameters, featuring IP65 front panel sealing and reliable operation even under vibration or impact. Easy to install, these switches meet international safety standards, making them ideal for industrial machinery and automation systems.

Authorized Distributors
Source:Newark
Part No:AT222
Stock:4
Inv Date:06-17-2026
Price: Unit price: $1.75
Buy/RFQ:
Source:DigiKey
Part No:AT222
Stock:414
Inv Date:06-17-2026
Price: Unit price: $7.35
Buy/RFQ:
Part No:AT222
Stock:54
Inv Date:06-18-2026
Price: Unit price: $7.35
Buy/RFQ:
Part No:AT222
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.55
Buy/RFQ:
Part No:AT222
Stock:602
Inv Date:06-17-2026
Price: Unit price: $7.8
Buy/RFQ:

NKK Switches AT222 Low Profile Emergency Stop Switch Specifications:

  • Rated Operating Voltage: 24 VDC, 0.5 A
  • Rated Insulation Voltage: 36 V DC
  • Front panel sealing: IP65
  • Operating Force (push to lock): 10.8 N
  • Pull to reset force: 8.5 N
  • Turn to reset torque: 0.13 N-m
  • Total travel: approximately 4.5 mm
  • Contact Resistance: 50 mΩ maximum
  • Operating Temperature: -45°C to +49°C
  • Soldering Temperature: 390°C within 4 seconds
  • Mounting Panel Cutout: 102mm x 170mm
  • Recommended Panel Thickness: 0.8 to 4.5 mm
  • Conforms to SEMI S2 / ISO13850 standards
  • Protection class: front panel IP65
  • Meets UL, TUV certifications
  • Durability: 100,000 mechanical/electrical operations

Buy the Buy NKK Low Profile E-STOP Switch Part Number AT222 Online

Order the NKK Low Profile Emergency Stop Switch AT222 online today and enhance your safety and automation setup. With a compact design of only 13.6mm bezel depth, this switch saves valuable space on control panels. Its IP65 front sealing ensures reliable operation in dusty or wet environments. Certified to international safety standards, it features high durability with over 100,000 operations and easily mounts on panels with a cutout size of 102x170mm. Choose reliability and space efficiency for your industrial machinery today.

Get NKK Low Profile E-STOP Switch AT222 today—engineered for safety, reliability, and easy installation in industrial automation.

Frequently Asked Questions

Where can I buy NKK Switches AT222?

You can click on the BUY or RFQ button to purchase AT222 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT222?

You can download the AT222 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT222?

NKK Switches

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