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C&K COMPONENTS KS11R21CQE Industrial Key Switch
Single pole key switches designed for industrial and telecommunication applications, offering positive tactile feel and a variety of cap colors. They feature SPST and SPDT configurations, with a contact rating of 25mA at 50V AC/DC, and an electrical life of 100,000 actuations. Made from durable materials like glass-filled nylon and stainless steel, these switches operate reliably from -30°C to 65°C. They are RoHS compliant, with epoxy-sealed terminals and gold or silver contact options for low-level or power circuits. Easy to customize and install for industrial and advanced instrumentation needs.
C&K COMPONENTS KS11R21CQE Industrial Key Switch Specifications:
- Contact Rating: 25mA @ 50V AC/DC
- Electrical Life: 100,000 actuations
- Contact Resistance: Below 100 milliohms initial @ 2-4 VDC, 100 mA
- Insulation Resistance: 10^9 ohms minimum
- Dielectric Strength: 1,000 Vrms min. @ sea level
- Operating Temperature: -30°C to 65°C
- Case Material: Glass filled nylon (UL 94V-0)
- Actuator: ABS, matte finish, black standard
- Movable Contact: Stainless steel, silver plated
- Stationary Contacts & Terminals: Copper alloy, silver or gold plated
- Terminal Seal: Epoxy
- Solderability: MIL-STD-202F method 208D or EIA RS-186E method 9
- Mounting: Through-hole with optional spacing
- Cap Colors: Black, White, Red, Gray
- Contact Materials: Silver or Gold plated options
- Series Options: KS11 for SPST, KS12 for SPDT
- Configuration: Single Pole, with ON or OFF functions
- Standards: RoHS compliant
Buy the Eel KS11R21CQE – Reliable Industrial Key Switches for Automation and Instrumentation
Purchase the Eel KS11R21CQE industrial key switch online and enjoy reliable operation for telecommunications, instrumentation, and industrial applications. This durable switch offers positive tactile feedback, is RoHS compliant, and features a robust construction with stainless steel contacts and epoxy-sealed terminals for enhanced longevity. With a contact rating of 25mA at 50V, it provides an electrical life of 100,000 actuations. Easy to install and customize with various caps and contact options, making it ideal for demanding industrial environments. Order now for fast shipping and certified quality.
Get Eel KS11R21CQE today—built for precision, durability, and versatile industrial use.
Frequently Asked Questions
Where can I buy C&K COMPONENTS KS11R21CQE?
You can click on the BUY or RFQ button to purchase KS11R21CQE from an authorized C&K COMPONENTS distributor.
How do I troubleshoot issues or seek technical support for part KS11R21CQE?
You can download the KS11R21CQE datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of KS11R21CQE?
C&K COMPONENTS