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C&K COMPONENTS L202121MS02QE Miniature Slide Switch

The L202121MS02QE is a miniature slide switch designed for reliable switching applications in communication and lighting devices. It features a positive detent and enclosed housing, offering both maintained and momentary functions. Constructed with a nylon housing and actuator, with copper contacts silver plated for excellent conductivity. The switch supports up to 4 amps at 125 V AC or 28 V DC, and 2 amps at 250 V AC, ensuring robust performance in various electrical environments. Mountable via PCB through-hole with dimensions optimized for compact designs, and RoHS compliant for environmental safety.

Authorized Distributors
Source:DigiKey
Part No:L202121MS02QE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $9.18
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Part No:L202121MS02QE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.18
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Part No:L202121MS02QE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $6.95
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Part No:L202121MS02QE
Stock:955
Inv Date:06-15-2026
Price: Unit price: $8.69
Buy/RFQ:
Part No:L202121MS02QE
Stock:955
Inv Date:06-15-2026
Price: Unit price: $8.69
Buy/RFQ:
Part No:L202121MS02QE
Stock:1
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS L202121MS02QE Miniature Slide Switch Specifications:

  • Contact Rating: 4 AMPS at 125 V AC or 28 V DC; 2 AMPS at 250 V AC
  • Electrical Life: 10,000 cycles
  • Contact Resistance: Below 10 milliohms
  • Insulation Resistance: 10^9 Ohms
  • Dielectric Strength: 1,000 Vrms
  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -30°C to +85°C
  • Housing Material: Black nylon UL94V-2
  • Actuator Material: Nylon UL94V-2
  • Contacts: Copper, silver plated
  • Terminals: Copper, silver plated
  • Spring Material: Music wire or stainless steel
  • Seal: Epoxy
  • Mounting Style: PC thru-hole
  • Dimensions: Compact size suitable for PCB mounting
  • RoHS compliant

Buy the CK Series Miniature Slide Switch: L202121MS02QE

Order the CK Series L202121MS02QE miniature slide switch online today to enjoy fast shipping and competitive pricing. Designed for applications in communication and lighting equipment, this switch features a positive detent, an enclosed nylon housing, and reliable contacts rated up to 4 amps at 125 V AC. Its compact design ensures easy installation on PC boards, supporting both maintained and momentary functions. RoHS compliant and built to high-quality standards, it guarantees durability and consistent performance in demanding electrical environments. Enhance your equipment with this durable and cost-effective switch today.

Buy CK Series L202121MS02QE miniature slide switch now and experience unmatched reliability and performance for your communication and lighting projects.

Frequently Asked Questions

Where can I buy C&K COMPONENTS L202121MS02QE?

You can click on the BUY or RFQ button to purchase L202121MS02QE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part L202121MS02QE?

You can download the L202121MS02QE datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of L202121MS02QE?

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