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C&K COMPONENTS A20403RNZQ Rotary Switch

The rotary switch offers reliable multi-pole and multi-position operation with positive detents. Suitable for industrial, automotive, and appliance applications, it features shorting and non-shorting contacts, panel and PCB mounting options, and RoHS compliance. Made with durable materials such as glass-filled nylon housing, brass stationary contacts, and silver-plated movable contacts, it supports up to 15,000 make-and-break cycles at full load. Its operating temperature ranges from -30°C to 85°C, ensuring performance in various environments. Compatible with multiple contact materials including gold over silver, providing flexibility for low and high power circuits.

Authorized Distributors
Source:Newark
Part No:A20403RNZQ
Stock:8
Inv Date:06-15-2026
Price: Unit price: $8.08
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Source:DigiKey
Part No:A20403RNZQ
Stock:176
Inv Date:06-15-2026
Price: Unit price: $13.11
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Part No:A20403RNZQ
Stock:81
Inv Date:06-16-2026
Price: Unit price: $11.58
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Part No:A20403RNZQ
Stock:71
Inv Date:06-15-2026
Price: Unit price: $4.52
Buy/RFQ:
Part No:A20403RNZQ
Stock:315
Inv Date:06-15-2026
Price: Unit price: $8.98
Buy/RFQ:
Part No:A20403RNZQ
Stock:315
Inv Date:06-15-2026
Price: Unit price: $8.98
Buy/RFQ:

C&K COMPONENTS A20403RNZQ Rotary Switch Specifications:

  • Contact Rating: Switch - 2.5 AMPS @ 125 V AC; 1 AMP @ 250 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS continuous.
  • Electrical Life: Up to 15,000 make-and-break cycles at full load, 300,000 detent operations.
  • Contact Resistance: Below 20 mΩ initial @ 2-4 V DC, 100 mA.
  • Insulation Resistance: 10^9 ohms minimum.
  • Dielectric Strength: 1,000 Vrms minimum @ sea level.
  • Operating & Storage Temperature: -30°C to 85°C.
  • Housing & Bushing Material: Glass-filled nylon (UL 94V-0).
  • Contacts: Copper alloy or brass, silver or gold plated, with options for RoHS compliance.
  • Maximum actuation torque: 8-16 oz-in, maximum torque: 30 oz-in.

Buy the BrandPartNumber – Reliable Rotary Switch for Industrial Applications

Enhance your industrial or automotive projects with this high-quality rotary switch designed for reliability and long-lasting performance. Featuring multiple positions, positive detent mechanism, and both shorting and non-shorting contacts, it ensures optimal operation across various applications. Built with durable materials like glass-filled nylon and brass contacts, it supports high cycle life up to 15,000 full load cycles and operates efficiently in temperatures from -30°C to 85°C. Order online now for quick delivery and upgrade your control systems with confidence.

Get A20403RNZQ today—built for precision, durability, and versatile multi-pole switching needs in harsh environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS A20403RNZQ?

You can click on the BUY or RFQ button to purchase A20403RNZQ from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part A20403RNZQ?

You can download the A20403RNZQ datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of A20403RNZQ?

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