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ELECTROSWITCH A121S1YZQ Miniature Toggle Switch

The product is a miniature toggle switch designed for electronic and industrial applications. It features epoxy sealed terminals, various mounting brackets, and lever options including locking, long, short, and flatted styles. Suitable for controlling circuits with ratings up to 6 amps at 125 VAC and 3 amps at 250 VAC, it offers reliable performance with a lifespan of 60,000 cycles. Constructed with high-strength phenolic and brass components, it ensures durability, insulation resistance of 1,000 megohms, and dielectric strength of 1,000 volts rms, making it ideal for versatile switching needs.

Authorized Distributors
Source:Newark
Part No:A121S1YZQ
Stock:3
Inv Date:06-16-2026
Price: Unit price: $10.91
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Source:DigiKey
Part No:A121S1YZQ
Stock:0
Inv Date:06-16-2026
Price: Unit price: $11.95
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Part No:A121S1YZQ
Stock:31
Inv Date:06-17-2026
Price: Unit price: $10.03
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Part No:A121S1YZQ
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.56
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Part No:A121S1YZQ
Stock:6
Inv Date:06-16-2026
Price: Unit price: $12.98
Buy/RFQ:
Part No:A121S1YZQ
Stock:8
Inv Date:06-16-2026
Price: Unit price: $6.86
Buy/RFQ:
Part No:A121S1YZQ
Stock:6
Inv Date:06-16-2026
Price: Unit price: $12.98
Buy/RFQ:
Part No:A121S1YZQ
Stock:8
Inv Date:06-16-2026
Price: Unit price: $6.86
Buy/RFQ:

ELECTROSWITCH A121S1YZQ Miniature Toggle Switch Specifications:

  • Contact Ratings: 6 amps at 125 VAC, 3 amps at 250 VAC, 6 amps at 28 VDC
  • Life Under Load: 60,000 cycles
  • Initial Contact Resistance: 10 milliohms maximum at 3 VDC, 100 ma
  • Insulation Resistance: 1,000 megohms minimum (1-2 pole), 1,000 megohms minimum (3-4 pole)
  • Dielectric Strength: 1,000 volts rms at sea level
  • Bushing Strength: 12 pound-inches without damage
  • Weight: 0.19 oz. (SP), 0.23 oz. (DP), 0.28 oz. (3-pole), 0.32 oz. (4-pole)
  • Base Material: Diallyl Phthalate (1-2 pole), high strength phenolic (3-4 pole)
  • Lever: Brass, chrome plated or satin chrome finish
  • Bushing: Brass, nickel plated
  • Switching Contacts: Gold/nickel/brass or coin silver
  • Height, width, and depth vary by model, with epoxy sealed P.C. terminals as standard

Buy the Buy Electroswitch Miniature Toggle Switch Part Number A121S1YZQ Online

Purchase the Electroswitch miniature toggle switch online today for versatile control solutions in electronic and industrial circuits. This high-quality switch offers epoxy sealed terminals, diverse lever options including locking and long styles, and can handle up to 6 amps at 125 VAC or 3 amps at 250 VAC for reliable switching. Its robust construction with phenolic and brass components ensures durability, making it suitable for extensive industrial applications. Enjoy fast shipping, competitive pricing, and excellent customer service by ordering now online.

Buy Electroswitch A121S1YZQ now and experience unmatched reliability and performance with high durability and epoxy sealed terminals.

Frequently Asked Questions

Where can I buy ELECTROSWITCH A121S1YZQ?

You can click on the BUY or RFQ button to purchase A121S1YZQ from an authorized ELECTROSWITCH distributor.

How do I troubleshoot issues or seek technical support for part A121S1YZQ?

You can download the A121S1YZQ datasheet or visit the ELECTROSWITCH website for support.

Who is the manufacturer of A121S1YZQ?

ELECTROSWITCH

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