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C&K COMPONENTS MA03L1NCGF Half-inch Rotar Switch

The C&K COMPONENTS MA03L1NCGF is a robust half-inch rotar switch designed for demanding applications. It offers multi-pole and multi-position options, providing flexibility in circuit design. The stainless steel actuator ensures durability, while the non-shorting contacts enhance reliability. Common applications include test equipment, industrial automation, and medical devices. The switch is RoHS compliant and available with various mounting options, making it a versatile choice for diverse industrial needs.

Authorized Distributors
Source:Newark
Part No:MA03L1NCGF
Stock:63
Inv Date:06-15-2026
Price: Unit price: $23.55
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Source:DigiKey
Part No:MA03L1NCGF
Stock:0
Inv Date:06-15-2026
Price: Unit price: $22.5884
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Source:DigiKey
Part No:MA03L1NCGF
Stock:63
Inv Date:06-15-2026
Price: Unit price: $19.75
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Part No:MA03L1NCGF
Stock:73
Inv Date:06-16-2026
Price: Unit price: $27.29
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Part No:MA03L1NCGF
Stock:0
Inv Date:06-15-2026
Price: Unit price: $20.27
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Part No:MA03L1NCGF
Stock:141
Inv Date:06-15-2026
Price: Unit price: $26.66
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Part No:MA03L1NCGF
Stock:141
Inv Date:06-15-2026
Price: Unit price: $26.66
Buy/RFQ:
Part No:MA03L1NCGF
Stock:101
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS MA03L1NCGF Half-inch Rotar 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
  • Hardware Lockwasher: Steel, nickel plated

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