myMectronic
myMectronic

A Premier B2B Part Search

Eaton Electronics 8391K108 General Purpose Toggle Switch

The 8391K108 is a durable, single-pole, single-throw toggle switch designed for AC/DC applications, featuring quick-make/quick-break contacts that reduce arcing. It has bronze silver-plated contacts and a thermoset molded base, operating reliably from -17.8°C to 65.6°C. Ideal for small motors, its self-cleaning contacts ensure long-term performance. Suitable for consumer electronics, instrumentation, communication, medical equipment, and general industrial use, it offers a compact and reliable solution for controlling electrical circuits in demanding environments.

Authorized Distributors
Part No:8391K108
Stock:0
Inv Date:06-24-2026
Price: Unit price: $18.69
Buy/RFQ:
Part No:8391K108
Stock:0
Inv Date:06-24-2026
Price: Unit price: $9.82
Buy/RFQ:
Part No:8391K108
Stock:95
Inv Date:06-24-2026
Price: Unit price: $11.03
Buy/RFQ:
Part No:8391K108
Stock:95
Inv Date:06-22-2026
Price: Unit price: $11.03
Buy/RFQ:

Eaton Electronics 8391K108 General Purpose Toggle Switch Specifications:

  • Ratings: See catalog number selection; 125 Vac, 250 Vac, AC/DC compatible
  • Contact mechanism: Quick-make/quick-break, wiping action
  • Contact material: Bronze silver-plated copper
  • Terminal type: Brass spade, 0.250 in (6.35 mm) wide
  • Base material: Colored thermoplastic
  • Operating temperature range: -17.8°C to 65.6°C
  • Dimensions: Approximate diameter 0.210 in (5.33 mm), length 1.310 in (33.27 mm)
  • Keyway: 0.030 in (0.76 mm) deep, ensuring proper orientation
  • Mounting: Push-fit or screw terminal options available
  • Certifications: UL Recognized, CSA Certified
  • Application: Small motors, consumer electronics, instrumentation, and communication devices

Buy the Eaton 8391K108 – Reliable General Purpose Toggle Switch for Industrial Applications

Purchase the Eaton 8391K108 toggle switch online now to enhance your electrical control systems. With bronze silver-plated contacts and a thermoset base, this switch offers reliable, efficient operation in various applications including small motors, instrumentation, and communication devices. Its quick-make/quick-break mechanism minimizes arcing, ensuring durability and long-term performance. Compatible with AC and DC circuits, it is easy to install with a standard 0.250-inch spade terminal. Trust Eaton for high-quality, industrial-grade switches for your critical projects and legacy systems.

Order your Eaton 8391K108 toggle switch today and ensure dependable control for your industrial and consumer electronics projects.

Frequently Asked Questions

Where can I buy Eaton Electronics 8391K108?

You can click on the BUY or RFQ button to purchase 8391K108 from an authorized Eaton Electronics distributor.

How do I troubleshoot issues or seek technical support for part 8391K108?

You can download the 8391K108 datasheet or visit the Eaton Electronics website for support.

Who is the manufacturer of 8391K108?

Eaton Electronics

Eaton Electronics Part List

Browse and search other Eaton Electronics parts, locate datasheets and stock

Sponsored by