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C&K COMPONENTS E221SD1AV2GE Sealed Snap-acting Pushbutton
The C&K E221SD1AV2GE is a sealed snap-acting momentary pushbutton switch suitable for a wide range of industrial applications. Its sealed design protects against moisture and contaminants, making it ideal for process environments. The switch features a long-life contact design, ensuring reliable performance over extended use. Available with various plunger and bushing options, it offers flexibility in integration. RoHS compliant models are available, meeting environmental standards. Typical applications include instrumentation, telecommunications equipment, and computers.
C&K COMPONENTS E221SD1AV2GE Sealed Snap-acting Pushbutton Specifications:
- Contact Rating: 0.4 VA max. @ 20 V AC or DC (B contact material) or 1 AMP @120 V AC or 28 V DC (G contact material)
- Case & Bushing: Glass filled nylon 6/6, flame retardant (UL 94V-0)
- Plunger: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0)
- Switch Support: Brass or steel, matte-tin
- Switch Support Retainer: Stainless steel
- Electrical Life: 60,000 make-and-break cycles
- N.O. & N.C. Contacts (EX25 Models): Copper alloy, with gold plate over nickel plate
- N.O. & N.C. Contacts (EX21 Models): Coin silver, with gold plate over nickel plate
- Contact Resistance: Below 50 mΩ typ. initial @ 2–4 V DC, 100 mA
- Insulation Resistance: 10[9] Ω min.
- Dielectric Strength: 1000 Vrms min. @ sea level
- Common Contacts & Terminals: Copper alloy, with gold plate over nickel plate
- Operating Temperature: –30ºC to 75ºC
- Cap Installation Force: 10 lbs. max. permissible
- Terminal Seal: Epoxy
- Solderability: Per MIL-STD-202F method 208D or EIA RS-186E method 9
- Disposable Boot: Vinyl splashproof boot
- Models Available: RoHS compliant
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Frequently Asked Questions
Where can I buy C&K COMPONENTS E221SD1AV2GE?
You can click on the BUY or RFQ button to purchase E221SD1AV2GE from an authorized C&K COMPONENTS distributor.
How do I troubleshoot issues or seek technical support for part E221SD1AV2GE?
You can download the E221SD1AV2GE datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of E221SD1AV2GE?
C&K COMPONENTS