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Y1011U2R203NQ The C&K Components Y1011U2R203NQ is a 2-position, SPDT keylock switch designed for panel mounting. It features a 4A current rating and a 28V voltage rating.
Mfr Part #:

Y1011U2R203NQ

Available from 1 distributors
Mfr Name: C&K Components
C&K Components
The C&K Components Y1011U2R203NQ is a 2-position, SPDT keylock switch designed for panel mounting. It features a 4A current rating and a 28V voltage rating.
✓ Total Stock: 85 pcs
$ Price Range: $0.75

Y1011U2R203NQ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
85 pcs
On Request
85 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

Y1011U2R203NQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Angle of Throw
Circuit
Contact Finish
Contact Material
Contact Timing
Current Rating (Amps)
Features
Key Removable Positions
Lead Style
Mounting Type
Number of Positions
Panel Cutout Dimensions
Storage Temperature
Switch Function
Tape & Reel
Termination Style
Voltage Rating
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Y1011U2R203NQ Description

Short technical summary and product information.

This C&K Components Y1011U2R203NQ is a keylock switch with a Single Pole Double Throw (SPDT) circuit configuration. It offers 2 positions and features a flat key actuator. The switch is rated for 4A at 28V and has a solder lug termination style.

 

Designed for panel mounting, this keylock switch has a circular cutout dimension of 19.30mm diameter. The contact finish is silver, and the contact material is copper. It also includes an antistatic feature.

 

Key specifications include a 90° angle of throw and the ability to remove the key in all positions. The switch function is On-On. This component is suitable for applications requiring secure and reliable switching operations.

Y1011U2R203NQ Quick Information

Product Type: Keylock Switch
Canonical Name: C&K Components Y1011U2R203NQ Keylock Switch
Subcategory: Keylock Switch

Y1011U2R203NQ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

Y1011U2R203NQ Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

Y1011U2R203NQ Features

  • 2-position SPDT keylock switch.
  • Rated for 4A current and 28V voltage.
  • Panel mount with solder lug termination.
  • Flat key actuator with 90° angle of throw.
  • Features antistatic properties.

Y1011U2R203NQ Applications

  • Ideal for secure access control.
  • Suitable for industrial control panels.
  • Used in equipment requiring specific key access.
  • Reliable for on/off switching applications.

Y1011U2R203NQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Y1011U2R203NQ switch?

The switch has a current rating of 4A.

What is the voltage rating for this keylock switch?

The voltage rating is 28V.

How is the Y1011U2R203NQ switch mounted?

This switch is designed for panel mounting.

What type of termination does the Y1011U2R203NQ use?

It uses solder lug termination.

What is the circuit configuration of this switch?

The circuit configuration is SPDT (Single Pole Double Throw).

How many positions does the Y1011U2R203NQ have?

The switch has 2 positions.

What is the switch function?

The switch function is On-On.

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