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C&K COMPONENTS L202021MA04QE Miniature Switch

The L202021MA04QE is a miniature slide switch featuring a DPDT configuration with positive detent, enclosed nylon housing, and PC mounting. It offers a contact rating of 4 amps at 125 V AC and 28 V DC, with an electrical life of 10,000 cycles. Its robust construction includes copper contacts with silver plating, epoxy-sealed terminals, and an operating temperature range of -30°C to +65°C. Suitable for industrial and communication applications, this switch ensures reliable performance with high insulation resistance and dielectric strength.

Authorized Distributors
Source:DigiKey
Part No:L202021MA04QE
Stock:935
Inv Date:06-15-2026
Price: Unit price: $9.87
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Part No:L202021MA04QE
Stock:69
Inv Date:06-16-2026
Price: Unit price: $9.87
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Part No:L202021MA04QE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $7.51
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Part No:L202021MA04QE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $7.22
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Part No:L202021MA04QE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $7.22
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C&K COMPONENTS L202021MA04QE Miniature Switch Specifications:

  • Contact Rating: 4 AMPS at 125 V AC and 28 V DC, 2 AMPS at 250 V AC, 0.5 AMP at 125 V DC
  • Electrical Life: 10,000 cycles
  • Contact Resistance: Below 10 milliohms
  • Insulation Resistance: 10^9 ohms minimum
  • Dielectric Strength: 1,000 Vrms minimum
  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -30°C to +85°C
  • Housing Material: Nylon (UL94V-2, black)
  • Actuator Material: Nylon (UL94V-2, natural)
  • Contacts: Copper, silver plated
  • Terminals: Copper, silver plated with epoxy seal
  • Standards: RoHS compliant
  • Mounting Style: PC Thru-hole
  • Switch Function: DPDT with positive detent

Buy the Buy CK Switches L202021MA04QE Part Number L202021MA04QE Online

Purchase the CK Switches L202021MA04QE miniature switch online and benefit from reliable, high-performance switching. This versatile DPDT model features positive detent, nylon housing, and features rated at 4 amps, ideal for industrial and communication applications. Designed with silver-plated copper contacts, epoxy-sealed terminals, and a robust construction, it provides excellent insulation resistance and durability across operating temperatures from -30°C to +65°C. Easy to install with PC mounting, it ensures long-lasting, dependable operation in demanding environments.

Order your CK Switches L202021MA04QE miniature DPDT slide switch today and ensure dependable switching performance for industrial and communication projects.

Frequently Asked Questions

Where can I buy C&K COMPONENTS L202021MA04QE?

You can click on the BUY or RFQ button to purchase L202021MA04QE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part L202021MA04QE?

You can download the L202021MA04QE datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of L202021MA04QE?

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