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C&K COMPONENTS 21326 Mains Power Switch

The C&K COMPONENTS NE-18 series mains/power switches are versatile components suitable for a wide range of applications, including consumer electronics, audio equipment, and digital products. These switches offer chassis or panel mount options, providing flexibility in design. They are RoHS compliant and available with various contact configurations to meet specific application requirements. The switches are designed for mains/power switching and offer robust performance with features like dust proof sealing and multiple button styles to suit different user preferences. The NE-18 series is a reliable choice for power control in diverse electronic devices.

Authorized Distributors
Source:Newark
Part No:21326
Stock:1383
Inv Date:06-15-2026
Price: Unit price: $1.45
Buy/RFQ:
Source:DigiKey
Part No:21326
Stock:0
Inv Date:06-15-2026
Price: Unit price: $270
Buy/RFQ:
Source:DigiKey
Part No:21326
Stock:35
Inv Date:06-15-2026
Price: Unit price: $22.54
Buy/RFQ:
Part No:21326
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS 21326 Mains Power Switch Specifications:

  • Power Contact Switching Power Max AC/DC (NE18): 1500/100 W
  • Power Contact Switching Power Max AC/DC (NE18CTII): 1000/100 W
  • Power Contact Switching Power Max AC (Inductive cos w =0.6) (NE18): 900W
  • Power Contact Switching Power Max AC (Inductive cos w =0.6) (NE18CTII): 600W
  • Switching Voltage Max AC/DC: 250/100V
  • Switching Current Max AC/DC (Inductive cos w =0.6) (NE18): 6 A / 1 A
  • Switching Current Max AC/DC (Inductive cos w =0.6) (NE18CTII): 4 A / 1 A
  • Inrush Current Max AC: NE18: 36 A, NE18CTII: 64 A
  • Dielectric Strength (50 Hz, 1 min.): 2000 V
  • Operating Life at Max Load and Max Inrush Current: >=10 operations
  • Contact Resistance (Initial): 50mΩ
  • Contact Resistance (After 10 operations): 70mΩ
  • Insulation Resistance: >=10^12 Ω
  • Low Voltage Contact Switching Power Max: 12W
  • Low Voltage Contact Switching Voltage Max: 24V
  • Low Voltage Contact Switching Current Max: 0.5A
  • Total Travel: 4.7mm (0.185 inch)
  • Latching Travel: 3.3mm (0.130 inch)
  • Operating Force (Without Auxiliary Low Voltage Contacts) (NE18): 7N (700 grams)
  • Operating Force (Without Auxiliary Low Voltage Contacts) (NE18CTII): 9.5N (950 grams)
  • Operating Force (With Auxiliary Low Voltage Contacts) (NE18): 8N (800 grams)
  • Operating Force (With Auxiliary Low Voltage Contacts) (NE18CTII): 11N (1100 grams)
  • Sealing: Dust proof
  • Housing Actuator and Terminal Board: Thermoplastic polyester (UL 94V-0)
  • Movable Contact: Silver nickel alloy, silver plated
  • Fixed Contacts: Silver nickel alloy, silver plated
  • Common Contacts and Terminals: Copper alloy, silver plated
  • Return Spring: Music wire

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Frequently Asked Questions

Where can I buy C&K COMPONENTS 21326?

You can click on the BUY or RFQ button to purchase 21326 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part 21326?

You can download the 21326 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of 21326?

C&K COMPONENTS

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