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ELECTROSWITCH A123S1DCB Toggle Switch

The ELECTROSWITCH A123S1DCB is a miniature toggle switch known for its versatility and compact design. It's commonly used in industrial equipment, control panels, and other applications requiring a robust and reliable switching mechanism. The switch features a selection guide allowing designers to specify options like poles, throw, circuits, lever finish, bushing type, and terminal configuration. Available with various contact materials (gold/nickel/brass, gold/nickel/silver, or coin silver) and terminal options, it caters to diverse electrical needs. Its epoxy-sealed terminals enhance reliability and protect against environmental factors. The switch's construction utilizes materials like diallyl phthalate (DAP) or high-strength phenolic for the base, brass for the lever, and stainless steel for the clamp, ensuring durability and long-term performance.

Authorized Distributors
Source:DigiKey
Part No:A123S1DCB
Stock:0
Inv Date:06-16-2026
Price: Unit price: $15.13
Buy/RFQ:
Part No:A123S1DCB
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:

ELECTROSWITCH A123S1DCB Toggle Switch Specifications:

  • Contact Ratings: 6 amp at 125 VAC, 3 amp @ 250 VAC (U.L. recognized, CSA certified) or 6 amp at 28 VDC resistive for Letter codes G and Q; 0.5 VA maximum @ 28 V maximum (AC or DC) for Letter code B
  • Life Under Load: 60,000 make-and-break cycles (resistive load only)
  • Initial Contact Resistance: 10 milliohms maximum @ 3 VDC, 100 ma
  • Insulation Resistance: 1,000 megohms (min) for 1 & 2 pole; 1,000 megohms (min) for 3 & 4 pole
  • Dielectric Strength: 1,000 volts rms at sea level
  • Bushing Strength: 12 pound-inches without physical damage
  • Weight: SP 0.19 oz.; DP 0.23 oz.; 3-pole 0.28 oz.; 4-pole 0.32 oz.
  • Base Material: DAP (1 & 2 pole); High strength phenolic (3 & 4 pole)
  • Lever Material: Brass, chrome plated
  • Locking Lever Cap Material: Anodized aluminum
  • Bushing Material: Brass, nickel plated
  • Clamp Material: Stainless steel
  • Support Brackets Material: Steel, tin plated
  • Contact Material Options: Gold/nickel/brass, Gold/nickel/silver, Coin silver
  • Center Terminal Material: Gold flash/nickel/brass or Silver plated brass

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Frequently Asked Questions

Where can I buy ELECTROSWITCH A123S1DCB?

You can click on the BUY or RFQ button to purchase A123S1DCB from an authorized ELECTROSWITCH distributor.

How do I troubleshoot issues or seek technical support for part A123S1DCB?

You can download the A123S1DCB datasheet or visit the ELECTROSWITCH website for support.

Who is the manufacturer of A123S1DCB?

ELECTROSWITCH

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