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NKK Switches S429T High Capacity Toggle Switch

Standard size toggle switch with a high capacity rated for low to high power applications. Suitable for use in various electrical devices requiring reliable on/off control. Features brass with chrome plating toggle, brass bushing, melamine phenol case, and copper contacts with silver plating for durability and corrosion resistance. Operating temperature range from -10°C to +70°C ensures reliable performance in diverse environments. Designed for easy mounting with a torque of 2.94Nm, with panel thickness compatibility up to 4.6mm. Recognized with UL, CSA, and cULus certifications for safety and quality assurance.

Authorized Distributors
Source:DigiKey
Part No:S429T
Stock:0
Inv Date:06-17-2026
Price: Unit price: $28.67
Buy/RFQ:
Part No:S429T
Stock:0
Inv Date:06-18-2026
Price: Unit price: $28.67
Buy/RFQ:
Part No:S429T
Stock:0
Inv Date:06-17-2026
Price: Unit price: $31.84
Buy/RFQ:
Part No:S429T
Stock:2
Inv Date:06-17-2026
Price: Unit price: $29.48
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NKK Switches S429T High Capacity Toggle Switch Specifications:

  • Contact Resistance: 10 milliohms maximum
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 2,000V AC minimum for 1 minute
  • Mechanical Life: 50,000 operations minimum
  • Electrical Life: 15,000 operations minimum
  • Operating Temperature Range: -10°C to +70°C
  • Toggle Material: Brass with chrome plating
  • Bushing Material: Brass with chrome plating
  • Case Material: Melamine phenol
  • Case Cover Material: Steel with chromate plating over zinc
  • Movable Contactor: Copper with silver plating
  • Movable & Stationary Contacts: Silver alloy capped on copper with silver plating
  • Terminals: Brass with tin plating
  • Mounting Torque: 2.94Nm (26 lbsin)
  • Maximum Panel Thickness: 4.6mm
  • Soldering: Manual soldering, see profile A in supplement section

Buy the Buy NKK High Capacity Toggle Switch Part Number S429T Online

Order the NKK S429T toggle switch online today and experience reliable high-capacity switching for low to high power applications. Engineered with durable brass, chrome plating, and silver-plated contacts, it ensures longevity and performance. Its versatile operating temperature range from -10°C to +70°C makes it suitable for diverse environments. Featuring easy mounting with a torque of 2.94Nm and panel thickness support up to 4.6mm, this switch is certified with UL, CSA, and cULus for safety standards compliance. Perfect for any electrical device needing reliable on/off control.

Get NKK S429T toggle switch today—built for precision, high power capacity, and long-lasting durability in electrical applications.

Frequently Asked Questions

Where can I buy NKK Switches S429T?

You can click on the BUY or RFQ button to purchase S429T from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part S429T?

You can download the S429T datasheet or visit the NKK Switches website for support.

Who is the manufacturer of S429T?

NKK Switches

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