myMectronic
myMectronic

A Premier B2B Part Search

ELECTROSWITCH SA1BW20 Miniature Pushbutton Switch

The ELECTROSWITCH SA1BW20 is a sub miniature pushbutton switch ideal for applications requiring a compact and reliable switching solution. Designed for printed circuit board integration, this switch offers a mechanical life of 500,000 operations and a dielectric strength of 1000 VAC rms. It's suitable for a wide range of industrial and commercial applications where space is limited and dependable switching is essential. The switch is available in momentary or latch-down configurations, providing flexibility in circuit design. Care should be taken during soldering to prevent contamination.

Authorized Distributors
Source:DigiKey
Part No:SA1BW20
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.66
Buy/RFQ:
Part No:SA1BW20
Stock:33
Inv Date:06-17-2026
Price: Unit price: $8.23
Buy/RFQ:
Part No:SA1BW20
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.39
Buy/RFQ:
Part No:SA1BW20
Stock:0
Inv Date:06-16-2026
Price: Unit price: $13
Buy/RFQ:
Part No:SA1BW20
Stock:0
Inv Date:06-16-2026
Price: Unit price: $13
Buy/RFQ:

ELECTROSWITCH SA1BW20 Miniature Pushbutton Switch Specifications:

  • Mechanical life: 50,000 operations minimum
  • Contact resistance: 25 milliohms
  • Weight: 0.06 ounces (1.7 grams)
  • Electrical life: 50,000 operations minimum
  • Dielectric strength: 1000 VAC rms
  • Ambient temperature range: -20°C to +70°C
  • Resistive rating: .75 amperes resistive at 125 VAC normally open; .50 amperes resistive at 125 VAC normally closed; also rated 1.0 ampere normally open for 15,000 operations and .75 amperes normally closed for 10,000 operations. For 28 VDC rating 1.5 amperes normally open for 10,000 operations and 1.0 ampere normally closed for 10,000 operations. Dry circuit rated 10 milliamperes at 30 mVDC
  • Pretravel: .015 minimum/.050 maximum
  • Overtravel: .030 minimum
  • Operating force: 8 oz. maximum
  • Materials: contacts and terminals are gold plated copper
  • Mounting hardware: One #8-40 nut supplied unassembled

Buy the SA1BW20 ELECTROSWITCH Miniature Pushbutton Switch | myMectronic

Purchase the ELECTROSWITCH SA1BW20 securely and efficiently for your project needs.

Buy Now

Frequently Asked Questions

Where can I buy ELECTROSWITCH SA1BW20?

You can click on the BUY or RFQ button to purchase SA1BW20 from an authorized ELECTROSWITCH distributor.

How do I troubleshoot issues or seek technical support for part SA1BW20?

You can download the SA1BW20 datasheet or visit the ELECTROSWITCH website for support.

Who is the manufacturer of SA1BW20?

ELECTROSWITCH

ELECTROSWITCH Part List

Browse and search other ELECTROSWITCH parts, locate datasheets and stock

Sponsored by