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C&K COMPONENTS EP21SD1CBE Sealed Tiny Pushbutton Switch

The EP Series sealed tiny pushbutton switches are compact, sealed, and designed for use in telecommunications, networking, and instrumentation applications. They feature solder and cleaning process resistance, with options for thru-hole and surface mounting. Made with high-temperature nylon or LCP, these switches offer IP57 protection against dust and immersion, gold or silver contacts, and various actuator styles including snap-fit and flush. Suitable for automated assembly, they provide reliable electrical performance for control interfaces and electronic devices requiring small footprint, durability, and environmental protection.

Authorized Distributors
Source:Newark
Part No:EP21SD1CBE
Stock:85
Inv Date:06-15-2026
Price: Unit price: $15.46
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Source:DigiKey
Part No:EP21SD1CBE
Stock:475
Inv Date:06-15-2026
Price: Unit price: $13.85
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Part No:EP21SD1CBE
Stock:404
Inv Date:06-16-2026
Price: Unit price: $13.35
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Part No:EP21SD1CBE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $12.83
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Part No:EP21SD1CBE
Stock:244
Inv Date:06-15-2026
Price: Unit price: $12.52
Buy/RFQ:
Part No:EP21SD1CBE
Stock:244
Inv Date:06-15-2026
Price: Unit price: $12.52
Buy/RFQ:
Part No:EP21SD1CBE
Stock:5
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS EP21SD1CBE Sealed Tiny Pushbutton Switch Specifications:

  • Contact Rating: 0.4 VA max. @ 20 V AC/DC
  • Electrical Life: EP11/EP21 models: 60,000 cycles, EP12: 30,000 cycles
  • Contact Resistance: <20 mΩ initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10^9 Ω min.
  • Dielectric Strength: 1000 V min.
  • Operating Temperature: -30°C to 85°C
  • Degree of Protection: IP57
  • Materials: High-temp nylon, glass filled nylon, brass support, copper alloy contacts with gold/nickel plating
  • Solderability: MIL-STD-202F, EIA RS-186E standards
  • Packaging: Tape & reel, anti-static for surface mount models

Buy the Buy C&K EP Series Part Number EP21SD1CBE Online

Discover the durable and environmentally sealed C&K EP Series tiny pushbutton switch, ideal for automation, control panels, and compact electronic devices. These high-quality switches feature IP57 protection, gold or silver contacts, and are suitable for automated soldering and cleaning processes. Available in various mounting styles including thru-hole and surface mount with snap-fit actuators, they ensure dependable electrical performance. Perfect for applications requiring a small footprint, resistance to dust, and immersion capabilities, these reliable switches enhance your electronic control solutions.

Buy C&K EP Series EP21SD1CBE now and experience unmatched reliability and performance in sealed miniature pushbutton switches for industrial control.

Frequently Asked Questions

Where can I buy C&K COMPONENTS EP21SD1CBE?

You can click on the BUY or RFQ button to purchase EP21SD1CBE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part EP21SD1CBE?

You can download the EP21SD1CBE datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of EP21SD1CBE?

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