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C&K COMPONENTS YF211U2C203NQ 4 Tumbler Miniature Switchlock

The C&K COMPONENTS YF211U2C203NQ is a miniature switchlock designed for secure and reliable operation. It incorporates a 4 tumbler, single-bitted lock with an integral detent mechanism, providing enhanced security. The switchlock is ideal for applications requiring both low-level and power capabilities, such as computer servers, point-of-sale terminals, and cash registers. Constructed with zinc alloy, stainless steel facing, and 6/6 Nylon housing, it ensures durability and longevity. Available with various options for customization, the YF series switchlocks offer a versatile solution for diverse industrial needs.

Authorized Distributors
Source:Newark
Part No:YF211U2C203NQ
Stock:75
Inv Date:06-15-2026
Price: Unit price: $22.79
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Source:DigiKey
Part No:YF211U2C203NQ
Stock:181
Inv Date:06-15-2026
Price: Unit price: $32.04
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Source:DigiKey
Part No:YF211U2C203NQ
Stock:75
Inv Date:06-15-2026
Price: Unit price: $20.86
Buy/RFQ:
Part No:YF211U2C203NQ
Stock:0
Inv Date:06-16-2026
Price: Unit price: $21.03
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Part No:YF211U2C203NQ
Stock:0
Inv Date:06-15-2026
Price: Unit price: $30.07
Buy/RFQ:
Part No:YF211U2C203NQ
Stock:75
Inv Date:06-15-2026
Price: Unit price: $53.83
Buy/RFQ:
Part No:YF211U2C203NQ
Stock:75
Inv Date:06-15-2026
Price: Unit price: $53.83
Buy/RFQ:

C&K COMPONENTS YF211U2C203NQ 4 Tumbler Miniature Switchlock Specifications:

  • Contact Rating: 4 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC (UL/CSA)
  • Electrical Life: 10,000 make-and-break cycles at full load
  • Contact Resistance: Below 10 m Ω typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Indexing: 90º:2 positions max.
  • Lock Material: Zinc alloy with stainless steel facing
  • Keys: Two nickel plated brass keys
  • Switch Housing Material: 6/6 Nylon (UL 94V-2)
  • Contacts Material: Copper, silver plated
  • Mounting Nut Material: Brass, bright zinc plated
  • Terminal Seal Material: Epoxy
  • Switch and Lock Function: SP, 90° Index, keypull pos. 1
  • Keying: DP, 90° Index, keypull pos. 1 & 2
  • Lock Type: 4 Tumbler, single bitted lock with detent
  • Lock Finish: Stainless steel facing
  • Terminations: Solder lug with hole or Wire lead
  • Mounting Style: With nut, panel mounting

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