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E-SWITCH MS0850504F020S1A Miniature Snap Action Switch

Miniature snap action switches with high durability, offering a mechanical life of 1,000,000 cycles and an electrical life of 50,000 cycles. Suitable for industrial controls, vending machines, gaming, and power tools, these switches feature gold contact ratings up to 0.4VA at 20 VDC or VAC and a 5 Amp capacity at 125/250 VAC. They are available in various actuator, operating force, and termination options, including solder lug, quick connect, and PCB pin configurations. Designed for reliable switching performance, they provide excellent insulation resistance and dielectric strength, making them ideal for demanding industrial applications.

Authorized Distributors
Source:DigiKey
Part No:MS0850504F020S1A
Stock:834
Inv Date:06-02-2026
Price: Unit price: $1.48
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Part No:MS0850504F020S1A
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.56
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Part No:MS0850504F020S1A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1.89
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Part No:MS0850504F020S1A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1.128
Buy/RFQ:
Part No:MS0850504F020S1A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1.128
Buy/RFQ:

E-SWITCH MS0850504F020S1A Miniature Snap Action Switch Specifications:

  • Contact Rating: Gold 0.4VA max. @ 20 VDC or VAC, 5 Amps @ 125/250 VAC
  • Life Expectancy: 50,000 cycles minimum
  • Mechanical Life: 1,000,000 cycles typical
  • Insulation Resistance: 100 MO min.
  • Dielectric Strength: 1,000 VAC for 60 seconds
  • Available actuator configurations: SPST normally open, right angle PCB pin, quick connect, solder lug, pretravel, operating point, over travel
  • Operating Force: See chart (varies with actuator type)
  • Rated for various voltages and current capacities suitable for industrial and commercial applications
  • Features include gold contacts for reliable switching, wide variety of actuator options, and termination types for ease of integration

Buy the Generic 0850504 U+2013 Reliable Snap Action Switches for Industrial Applications

Order the miniature snap action switch online today and ensure reliable switching performance for your industrial controls, vending, gaming, and power tools. These switches feature high durability with a mechanical life of 1,000,000 cycles, gold contacts rated up to 0.4VA at 20 VDC or VAC, and a 5 Amp capacity at 125/250 VAC. Available with various actuator, operating force, and termination options, they provide excellent insulation resistance and dielectric strength. Perfect for demanding industrial and commercial applications requiring dependable, high-quality switching solutions.

Get Generic 0850504 snap action switch today—built for precision and long-lasting durability in industrial control systems.

Frequently Asked Questions

Where can I buy E-SWITCH MS0850504F020S1A?

You can click on the BUY or RFQ button to purchase MS0850504F020S1A from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part MS0850504F020S1A?

You can download the MS0850504F020S1A datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of MS0850504F020S1A?

E-SWITCH

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