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C&K COMPONENTS A11203RNCQ Rotary Switch

The C&K A11203RNCQ is a versatile rotary switch designed for a wide range of applications including automotive, major and small appliances, and industrial equipment. It offers multi-pole and multi-position functionality, positive detent, and the option of shorting or non-shorting contacts. The switch is constructed with glass-filled nylon housing and actuators, coin silver or gold-plated contacts, and features panel and PCB mounting capabilities. It is RoHS compliant and built to withstand operating temperatures from -30ºC to 85ºC.

Authorized Distributors
Source:DigiKey
Part No:A11203RNCQ
Stock:2849
Inv Date:06-15-2026
Price: Unit price: $12.75
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Part No:A11203RNCQ
Stock:559
Inv Date:06-16-2026
Price: Unit price: $10.18
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Part No:A11203RNCQ
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.81
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Part No:A11203RNCQ
Stock:260
Inv Date:06-16-2026
Price: Unit price: $8.42
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Part No:A11203RNCQ
Stock:72
Inv Date:06-15-2026
Price: Unit price: $6.47
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C&K COMPONENTS A11203RNCQ Rotary Switch Specifications:

  • Contact Rating: 2.5 AMPS @ 125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS continuous
  • Electrical Life: 15,000 make-and-break cycles at full load up to 300,000 detent operations
  • Contact Resistance: Below 20 m Ω typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Housing & Bushing: Glass filled 6/6 nylon (UL 94V-0)
  • Actuator: Glass filled 6/6 nylon (UL 94V-0)
  • Movable Contacts: Coin silver, silver plated
  • Stationary Contacts & Terminals: Brass, silver plated
  • Hardware: Zinc, nickel plated; steel, bright zinc plated; brass, nickel plated
  • Terminal Seal: Epoxy
  • Operating & Storage Temperature: -30ºC to 85ºC

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Frequently Asked Questions

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You can download the A11203RNCQ datasheet or visit the C&K COMPONENTS website for support.

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