myMectronic
myMectronic

A Premier B2B Part Search

C&K COMPONENTS L102121ML04B Miniature Slide Switch

The C&K Components L102121ML04B is a miniature slide switch designed for a variety of applications. Its enclosed housing provides protection, while the positive detent ensures reliable operation. The switch offers both maintained and momentary functions, making it versatile for different control needs. It's suitable for both PC and panel mounting, and its compact size makes it ideal for space-constrained environments. Commonly used in communications equipment and lighting devices, this switch provides a robust and reliable solution for switching applications.

Authorized Distributors
Source:Newark
Part No:L102121ML04B
Stock:3757
Inv Date:06-15-2026
Price: Unit price: $13.48
Buy/RFQ:
Part No:L102121ML04B
Stock:75
Inv Date:06-16-2026
Price: Unit price: $13.75
Buy/RFQ:
Part No:L102121ML04B
Stock:3760
Inv Date:06-15-2026
Price: Unit price: $4.136
Buy/RFQ:
Part No:L102121ML04B
Stock:3760
Inv Date:06-15-2026
Price: Unit price: $4.136
Buy/RFQ:

C&K COMPONENTS L102121ML04B Miniature Slide Switch Specifications:

  • Contact Rating: 4 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC; 0.5 AMP @ 125 V DC (UL)
  • Electrical Life: 10,000 make-and-break cycles at full load
  • Contact Resistance: Below 10 m Ω typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Operating Temperature: -30ºC to +65ºC
  • Storage Temperature: -30ºC to +85ºC
  • Housing Material: 6/6 nylon (UL94V-2), black
  • Actuator Material: 6/6 nylon (UL94V-2), black
  • Contact Material: Copper, silver plated
  • Terminal Material: Copper, silver plated
  • Contact Spring Material: Music wire or stainless steel

Buy the L102121ML04B C&K COMPONENTS Miniature Slide Switch | myMectronic

Purchase the C&K Components L102121ML04B Miniature Slide Switch securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy C&K COMPONENTS L102121ML04B?

You can click on the BUY or RFQ button to purchase L102121ML04B from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part L102121ML04B?

You can download the L102121ML04B datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of L102121ML04B?

C&K COMPONENTS

C&K COMPONENTS Part List

Browse and search other C&K COMPONENTS parts, locate datasheets and stock

Sponsored by