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C&K COMPONENTS MB03S1NZGD Rotary Switch

The C&K COMPONENTS MB03S1NZGD is a robust half-inch rotary switch designed for versatile applications. It offers multi-pole and multi-position options, allowing for flexible control in complex systems. The stainless steel actuator provides durability, while non-shorting contacts ensure reliable switching. This switch is commonly used in test equipment, industrial machinery, and medical devices where dependable performance and compliance with RoHS standards are essential. Its design incorporates a zinc alloy housing, diallylphthalate or melamine phenolic base, and glass-filled polyester rotor for enhanced functionality and longevity.

Authorized Distributors
Source:DigiKey
Part No:MB03S1NZGD
Stock:32
Inv Date:06-15-2026
Price: Unit price: $35.42
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Source:DigiKey
Part No:MB03S1NZGD
Stock:50
Inv Date:06-15-2026
Price: Unit price: $25.45
Buy/RFQ:
Part No:MB03S1NZGD
Stock:0
Inv Date:06-16-2026
Price: Unit price: $24.02
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Part No:MB03S1NZGD
Stock:80
Inv Date:06-15-2026
Price: Unit price: $36.52
Buy/RFQ:
Part No:MB03S1NZGD
Stock:80
Inv Date:06-15-2026
Price: Unit price: $36.52
Buy/RFQ:

C&K COMPONENTS MB03S1NZGD Rotary Switch Specifications:

  • Contact Rating: Q contact material: Carry-6 AMPS continuous. Switch-250 mA max. @ 125 V AC or 28 DC
  • Electrical Life: 10,000 make-and-break cycles at 150 mA, 125 V AC or 28 DC
  • Contact Resistance: Below 20 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[10] Ω min.
  • Dielectric Strength: 600 Vrms min. @ sea level
  • Operating & Storage Temperature: –30ºC to 85ºC
  • Operating Torque: 4-7 ounces-inches typ. initial
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
  • Housing and Bushing: Zinc alloy, bright zinc plated, with clear chromate finish
  • Actuator: Zinc alloy, nickel plated or stainless steel
  • Base: Diallylphthalate (DAP) or melamine phenolic, with insert molded terminals
  • Rotor: Glass filled polyester (UL 94V-0)
  • Movable Contacts: Non-shorting: Q contact material: Copper alloy, silver plated
  • Stationary Contact & All Terminals: Q contact material: Copper alloy, silver plated. All terminals insert molded.
  • Contact Spring: Music wire, phosphate coated
  • Stop Pin: Stainless steel
  • Stop Ring: Brass
  • Hardware: Nut: Brass, nickel plated; Lockwasher: Steel, nickel plated

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C&K COMPONENTS

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