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NKK Switches G3T29AH Ultra-Miniature Surface Mount Toggle Switch

This ultra-miniature surface-mount toggle switch is ideal for space-constrained electronic devices, offering reliable switching with a small, sealed design. Engineered for low-voltage, low-current applications, it features a robust construction compatible with vapor phase and infrared reflow soldering. The switch incorporates rubber seals, epoxy joints, and molded terminals, ensuring total sealing and durability. With multiple mounting options including upright and right-angle configurations, it supports automated placement and cleaning processes. The device has a compact size, heavy-duty construction, and reliable contact mechanisms suited for precise electronic circuitry.

Authorized Distributors
Source:DigiKey
Part No:G3T29AH
Stock:34
Inv Date:06-17-2026
Price: Unit price: $50.03
Buy/RFQ:
Source:DigiKey
Part No:G3T29AH
Stock:51
Inv Date:06-17-2026
Price: Unit price: $6.89
Buy/RFQ:
Part No:G3T29AH
Stock:0
Inv Date:06-18-2026
Price: Unit price: $12.5
Buy/RFQ:
Part No:G3T29AH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $13.43
Buy/RFQ:
Part No:G3T29AH
Stock:34
Inv Date:06-17-2026
Price: Unit price: $12.43
Buy/RFQ:

NKK Switches G3T29AH Ultra-Miniature Surface Mount Toggle Switch Specifications:

  • Electrical Capacity (Resistive Load): 0.4VA max @ 28V AC/DC
  • Contact Resistance: 80 milliohms max
  • Insulation Resistance: 500 megohms min @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute
  • Mechanical Life: 50,000 operations min
  • Electrical Life: 50,000 operations min
  • Nominal Operating Force: 1.6N (momentary), 1.7N (maintained)
  • Angle of Throw: 28°
  • Operating Temperature Range: -30°C to +85°C
  • Vibration Resistance: 10-500Hz, 1.5mm amplitude
  • Shock Resistance: 50G acceleration
  • Housing Material: Polyphenylene sulfide (UL94V-0)
  • Sealing: Rubber seals, epoxy joints, molded terminals
  • Mounting: Upright, right-angle, with optional bracket
  • Packaging: Tape-reel, stick-tube, partitioned tray

Buy the NKK Series G3T Ultra-Miniature SMT Toggle Switch: G3T29AH

Secure your space-saving electronic designs with the NKK Series G3T29AH ultra-miniature SMT toggle switch. Designed for high-density mounting, this sealed switch offers dependable switching performance, supporting automated soldering, reflow, and cleaning processes. Its compact size combined with durable construction ensures longevity and reliable operation in the most demanding applications. Perfect for handheld devices, industrial controllers, and compact equipment, order online now to benefit from quick delivery and excellent technical support for your electronic needs.

Order your NKK Series G3T29AH ultra-miniature sealed toggle switch today and ensure reliable performance in your space-sensitive electronic projects.

Frequently Asked Questions

Where can I buy NKK Switches G3T29AH?

You can click on the BUY or RFQ button to purchase G3T29AH from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part G3T29AH?

You can download the G3T29AH datasheet or visit the NKK Switches website for support.

Who is the manufacturer of G3T29AH?

NKK Switches

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